[2023] Can't progress in core challenges..

Hi,
Came back to the game after a year and a half, to complete DLC's, and there's some core challenges that are stuck.

1. DLC 1 Hall of the Slain (challenge that simply didn't work at the time the game came out) now it's stuck at 4/10 and i avenged about 15 of players.
2. DLC 1 Harvest Time stuck at 34/100, and i klill more than the 100..
3. DLC 1 Children of Danu not counting at all and i kill 4/10
4. EDIT: DLC 1 Bran the Blessed synchronized waypoints, stuck at 37/100 (? there are not 100 locations in this DLC, let alone waypoints), but just one waypoint left to synchronize...
5. EDIT 2 (RESOLVED): DLC 1 Achievement Double Trouble won't unlock despite 2 sickles armed. Since i was completed ONLY the main game when it was released, now year and a half later when i come back to the game, first thing before starting DLC's i was completed all 5 tombs and i think from 1 tomb i got a sickle veapon, and when i used it on one hand with one sickle from the DLC 1 achievement didn't pop up, but as i acquired another sickle from DLC 1 and equiped both DLC 1 sickles, achievement unlock.

That's all for now i am at the middle to end in DLC 1 and if i find anything else i'll update the thread.

EDIT: After i completed the last quest, everything was resolved by itself. I would leave this here, maybe someone get's stuck as i am, so they don't worry too much