I am by no means the first to notice this, it is mostly common knowledge by now.
I really hope ZOS are aware by now, and they probably are, but I wanted to report it so that at least it has been said.
Version: eso.live.7.1.5.2310914 2021/08/20
Server: PC EU (Almost certainly happening on PC NA also)
But most buffs/ debuffs are just disappearing at seemingly random times. Buffs that have been seen to vanish are:
Class Passives:
[list][*] Sorc ult cost reduction
[*] Necro health bonus
[*] DK sustain bonuses
[*] Almost certainly nearly all other buffs, just those ones are easy to spot[/list]
Racial bonuses can sometimes disappear
The only way to get these buffs back seems to be by re-allocating your skills.
Food buffs
[list][*] Mag/ stam recovery can sometimes disappear[/list]
Armor Passives
[list]
[*] Light armor penetration
[*] Light armor cost reduction/ magicka recovery
[*] Almost certainly many more
[/list]
Buffs from sets
[list][*] Minor slayer disappears from 3rd piece trial sets (most likely happens with Minor Aegis too). You need to reapply the set to get the buff back.
[*] Kilt and Death Dealers fete buffs sometimes disappear and you need to re-equip the item to get it back
[*] Powerful Assult can sometimes drop after being applied before the end of the duration. (Potentially the 5th piece bonus from wearing the set is lost)[/list]
Debuffs on target
[list][*] Taunt can seemingly be dropped from target when it shouldn't. https://forums.elderscrollsonline.com/en/discussion/584675/taunt-bugged[/list]
This seems to only happen if taunt is applied within 2 seconds of casting DK chains which apply a "soft taunt"
This is not going to be an exhaustive list most likely it is something that is affecting nearly all buffs and debuffs and we have only observed some of them thus far.
I really hope ZOS are aware by now, and they probably are, but I wanted to report it so that at least it has been said.
Version: eso.live.7.1.5.2310914 2021/08/20
Server: PC EU (Almost certainly happening on PC NA also)
But most buffs/ debuffs are just disappearing at seemingly random times. Buffs that have been seen to vanish are:
Class Passives:
[list][*] Sorc ult cost reduction
[*] Necro health bonus
[*] DK sustain bonuses
[*] Almost certainly nearly all other buffs, just those ones are easy to spot[/list]
Racial bonuses can sometimes disappear
The only way to get these buffs back seems to be by re-allocating your skills.
Food buffs
[list][*] Mag/ stam recovery can sometimes disappear[/list]
Armor Passives
[list]
[*] Light armor penetration
[*] Light armor cost reduction/ magicka recovery
[*] Almost certainly many more
[/list]
Buffs from sets
[list][*] Minor slayer disappears from 3rd piece trial sets (most likely happens with Minor Aegis too). You need to reapply the set to get the buff back.
[*] Kilt and Death Dealers fete buffs sometimes disappear and you need to re-equip the item to get it back
[*] Powerful Assult can sometimes drop after being applied before the end of the duration. (Potentially the 5th piece bonus from wearing the set is lost)[/list]
Debuffs on target
[list][*] Taunt can seemingly be dropped from target when it shouldn't. https://forums.elderscrollsonline.com/en/discussion/584675/taunt-bugged[/list]
This seems to only happen if taunt is applied within 2 seconds of casting DK chains which apply a "soft taunt"
This is not going to be an exhaustive list most likely it is something that is affecting nearly all buffs and debuffs and we have only observed some of them thus far.