Original Post — Direct link

Greetings Summoners!

With every new patch Riot introduces to balance out champions and items there are some unforeseen issues that creep up and cause disruption during gameplay. We have noticed that these issues which eventually get fixed clutter up the subreddit immediately following the patch.

We want to avoid this by having a single Megathread which will be posted after every patch so that you guys can report the various issues in one place. This allows Riot to easily keep track of the bugs by providing a central hub and also allows other users to confirm that they might have encountered.

Note only bugs caused by the 11.18 Patch should be reported below.

Prerequisites to be noted before reporting a bug


  1. A bug will ideally be accompanied with a screenshot or a video. This provides credibility to your report.
  2. Steps to recreate the bugs should be submitted if possible. This helps Rioters recreate the bug and helps them find the cause behind it.
  3. The bug must have been caused by the latest patch.

Format when reporting a bug: When reporting a bug, please provide as much information as you can about your computer.

Server: The server you encountered the bug (NA, EUW, EUNE, TR, RU, BR, LAS, LAN etc)

Type of Bug: Client Bug, In Game Bug etc

Description: Describe what was the bug that occurred.

Video / Screenshot: Insert screenshot (F12 in game) or Video of the bug occurring.

Steps to reproduce: Provide the steps necessary if someone else had to reproduce the bug.

Expected result: What should have been the result when you follow the steps mentioned above.

Observed result: What was the result you obtained when you followed the steps mentioned above?

Reproduction rate: If you try to recreate the bug how successful are you in causing it to occur? (1/10 : Occurs once every 10 tries, 5/10 : Occurs 5 times out of 10, 10/10 : Happens every single time)

System specs: Processor, Video card, Ram, HDD/SSD, everything you can provide, even drivers.


Example Bug:

• Server: EUW

• Type of Bug: In-Game Bug etc

• Description: Zed's R(Death Mark) does not apply secondary damage

• Insert Video / Screenshot of the incident

• Reproduction rate: 2/10 (happened 2 out of 10 times)

• Steps to reproduce:

Launch a game after selecting Zed as your champion. Attempt to use Death Mark. Observe the result.

• Expected result: The damage should apply after a short delay, amplified by damage dealt during the effect.

• Observed result: The damage will not apply properly.

• System Specs: Intel i5 Processor, Windows 7, Nvidia Graphics card (insert model number) etc.


If you don't know how to format comments on Reddit click here


- **Server:**   
- **Type of Bug:**   
- **Description:**   
- **Video / Screenshot:**   
- **Steps to reproduce:**   
- **Expected result:**   
- **Observed result:**   
- **Reproduction rate:**   
- **System specs:**  

Copy paste the above code and fill in your details.


From this Megathread the list of bugs will not be summarized and put up in the main body of the thread, however note that many Rioters are going through every single comment so don't worry if you post the 1500th or 3000th comment, every reply will be read over the next few days.

External link →
over 2 years ago - /u/RiotKingCobra - Direct link

Originally posted by Minishcap1

  • Server: NA
  • Type of Bug: In-game bug
  • Description: Predator still 45% buff did not go live? tooltip still says 45% also
  • Video / Screenshot: https://i.imgur.com/aYTUYat.png 370 base MS so predator is not giving anywhere near 60%
  • Steps to reproduce: Pick predator and use it
  • Expected result: Predator got buffed
  • Observed result: Predator did not get buffed
  • Reproduction rate: 100%
  • System specs: not relevant happening to everyone

Tooltip is definitely not correct, but the amount of MS that you are getting is correct. Movement speeds buffs have a soft cap. With 345 base MS, 25 flat MS from boots, and the 60% buff, the expected total bonus movement speed should be 526. If it was still 45% we would expect to see ~498 movement speed.

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by double_dab_2015

•Server: EUW

•Type of bug: client bug

•Description: every time i want to launch the game and log in the client appears completely black and i can’t interact with it at all i cant even close the client manually i have to close it from task manager.

•Reproduction rate: 10/10 happens all the time

•Steps to reproduce: Launch the game on your desktop, the logo appears and after a while the client appears completely black and non intractable

•Expected result: the client should launch properly and let me log into the game

•Observed result: the client appears in a black screen

•System specs: Intel core i5-7200U, windows 10, Nvidia GeForce 940MX

Would you be able to send me you League Client logs?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by gwsoftlight

What on earth is going on with this f**king client... it barely even usable. i cant interact with half of my friendlist because everytime i click a name in my friendlist and this little dropdown menu appears, as soon as you hover stuff like ''view profile'' the dropdown menu straight up disappears. it will not allow you to view a profile other than typing names into the client manually. where the fck is all that money going to? wasnt there ''big epic client clean up'' bs going on years ago? heck the freaking OG client back in the days was better than this piece of shit software. ever played dota2? you should really start the game for once... their client feels like 2000 years from the future compared to this shit, you can do SO MANY things, that are simply mindblowing ...and riot a multi billion dollar company cant create a client that can do the most BASIC things.. without bugs.

The menu bug will be fixed next patch

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by rocker3k

Sorry, my comment posted twice so this is just fixing the order

Server- NA

Type- Game Load in bug

Description- Everything works fine until champ select hits 0, once champ select hits 0 it crashes my game to the reconnect screen.

If I click reconnect it either doesn’t do anything or it basically makes everything blacked out except for the tabs like “overview, coven, TFT, etc”. Then my friends list is fine.

Steps. I start up a match, any match, once the champ select goes 0. The problem occurs.

Expected result- I get into a game

Observed result- I’m stuck outside of a game and my client is broken.

Reproduction rate- at least 3 times

System specs.

Processor- Ryzen 7 5800X

GPU- RTX 2060 Super

SSD- Samsung 860 evo

RAM- 16 GBs of ram, Gskill 3200 Mhz, 2 sticks of 8 gbs each.

I’ve re-rolled the Nvidia drivers from September 2020, and then when that didn’t work I’ve tried the newest drivers available but this didn’t fix the issue.

I’ll see if I can snap a picture, but some of my friends have inappropriate names and I don’t know how to upload the files either way

Here are things I’ve tried doing to fix.

*restarting pc, changing drivers, signing out, full repairing league, completely deleting league and reinstalling, unhooked my router and rehooked.

I do see something called “League Crash handler”.

EDIT. Ok, after 3 tries of joining matches the third and 4th one went through. I didn’t do anything specific to fix it. Even after the things I’ve tried the problem still occurred. It randomly fixed itself. I’m going to keep this up either way so admins can try and look to see that the problem was there .

Would you be able to send me your League Client logs?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Etna-

Reporting/posting this bug for the fourth time now


Server: EUW

Type of Bug: client messages

Description: no sound when receiving messages

Steps to reproduce: receive message

Expected result: sound cue

Observed result: no sound cue

Reproduction rate: 100%

System specs: GTX 1080 & i7-9700K

This will be fixed next patch

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by clavelli

Same rune page problem. Just cancel those animations dude it is not that hard. Low spec mode is not working.

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Tonchii

Did someone else got their emotes, wards, icons and rune pages wiped from existence?

I am from LAS by the way.

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Javonetor

  • Server: LAS
  • Type of Bug: Client?
  • Description: After champion select, when the game is suppose to star loading, it says the connection to the server has failed, check your internet and connect again.
  • Video / Screenshot:
  • Steps to reproduce: Start a game, wait till the pop up message appears
  • Expected result: You get to the loading screen
  • Observed result: You don't get to the loading screen
  • Reproduction rate: Today has been 2/2 games, i've had to try like 8 times each game to reconnect
  • System specs: Not relevant, happening to some friends as well

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by justAnotherRandomP

Classic euw bug is back.

Finished a game, got skip waiting for stats for a few minutes i finally clicked it, now I cant queue for a game because : you are already in game. If I reconnect to the client, I get the reconnect screen although the game finished. Conclusion, I cant do anything my account is blocked now.

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by DreamOpposite2805

• Server: NA
• Description: For several months I've been getting this annoying message that pops up whenever I login to my account and I cannot permanently get rid of it to stop showing whenever I login. Sometimes the box doesn't even have text it's just blank and won't let me click ok so I have to resign in a couple of times for it actually show text then allow me to continue by clicking ok. With the latest update patch 11.18 the blackbox without an ok button sign appears right after a match and i have to resign in every game because of it. I've tried tweaking my settings but nothing works in getting rid of this. I play on mac laptop for reference
• Video / Screenshot: https://imgur.com/a/6OAcqKg
• Steps to reproduce: Not sure, maybe play on non gaming laptop?
• Expected result: You may get the same notification after signing into your league account and/or after playing a league match
• Observed result: You may get the same thing I did
• Reproduction rate: For me it happens 10/10 times for login and about 8/10 for after matches after new patch
• System specs: Macbook air

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by TheNatu

- Server: EUW

- Type of Bug: Client champ select

- Description: every time I go in to a champ select I lose connection. Been happening since last patch. If I'm luck I reconnect and get through, but if not I dodge. So far I've had to do some troubleshooting to see what could work, and all my accounts are on a 12 hour cd :) Feel like I should add that if I get into game, my connection is as stable as it was pre patch. Disconnect only happens in champ select specifically. I am in contact with support, but so far nothing has worked. Will update if we find a solution

- Video / Screenshot: https://imgur.com/a/2rwsvNX

- Steps to reproduce: Queue up and if I get into champ select I will disconnect and auto dodge games

- Expected result: Stable connection? But wireless, new hotspot, wired, or mesh all seem to produce the same result.

- Observed result: Still disconnecting

- Reproduction rate: 100%

- System specs: Intel i7-7700k. GTX 1070. Asus ROG Strix Z270F. Windows 10.

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Lean000123

Server:las

Type of Bug:SHIT CLIENT
Description: rune pages emotes and icons dont work Steps to reproduce:open the client
Expected result:client working
Observed result:client being shit as always

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Riot_Aotus

Would you be able to send me you League Client logs?

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by SM-4

- Server: EUNE

- Type of Bug: Client

- Description: Client not reading accept match (1st link), friends sees notification like I didn't accept, while I see the notification on the link. Timing out after match (2nd link), 99% of the time after the match ends, the client times out and requires to log back in.

- Video / Screenshot: https://pasteboard.co/T44Yz8A4Oi23.png / https://pasteboard.co/AfjFW3rEfFfy.png

- Steps to reproduce: Launch League of Legends as normal and queue up any game mode

- Expected result: Client not timing out after each game and game reading that the match has been accepted

- Observed result: Timing out

- Reproduction rate: 9/10 on a daily basis

- System specs: Ryzen 5 3600x CPU, Windows 10 64-bit, Nvidia GPU GTX1070 Zotac, 16GB Kingston 2933MHz (2x8GB sticks) RAM

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by Riot_Aotus

Would you be able to send me your League Client logs?

Are you using any third party apps like mobalytics, overwolf, blitz, etc?

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by clavelli

Nope im not. I think the problem is about the low spec mode. Before the client patch there were no rune page animations in low spec mode but after the patch even if u activate low spec mode there are animations in rune page.

We have a fix for the animations in the next patch

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by justAnotherRandomP

I use mobalytics. Lately been getting ping spikes as well that are less frequent if I close the app.

Gotta say what I described in this comment only happened that one time though

Good to know. I'd be curious if it does happen again, if it could somehow be related to the client competing with mobalytics. Trying to see if theres any connection.

over 2 years ago - /u/Riot_Aotus - Direct link

Originally posted by jaded_switch7

Can you help please . This issue is always ignored

Would you be able to send me your League Client logs?

Are you using any third party apps like mobalytics, overwolf, blitz, etc?