My list;
1-G29 locks to left when you push PS button
2-T500 wheel implementation broken
3- need to port/add autoDOR system so we don't have to manually set steer lock for each car/brand
4- replay and highlights saving still broken
5- button mapping still broken, specially on L2 & R2
6- random game crashes in career mode, championship mode and online
7-rain efects on windshield broken/missing
8-dynamic blackering/rubbering on track surface broken on all tracks online and offline except Imola
9-CP rating /points broken since launch
10- keep stuck in pitlane online bug
11- sound issues online, specially in pitlane in Spa
12- BMW M4 GT4 no engine sound online
13-flying cars online and walls you can go through online
14- Championship mode has less options since last update
15- championship mode sends you directly to race jumping practice and qualy sessions
16-text position issues in MDF menu
17- car setup load and save problems online
18- gost steering in dash camera sometimes (workaround toggle camera)
19- no possiblity to edit name abraviation "PLY" in driver personalization
20- delta times going crazy online
21 -Spectator mode broken in private servers and inaccessible since last update
22-brake Glow always on in spectators mode in every car all time
23- 2020 season DLC inaccessible if you have buyed season pass after the DLC launch(fixed today)
24-still input lag
25- when player enter server,produce lag to other players on track