To keep an good overview for the users and developers over the issues that have been reported.
The idea is to link to threads and posts that describe the issue.
For this I need your guys help. Please use this thread to posts links to issues that are confirmed by multiple users.
Do not report new issues here, use existing threads or create new ones if necessary.
Also check out our threads for PS4 and XB1 to point out issues that could be cross-platform.
When issues are FIXED or have a WORKAROUND I will mark them accordingly.
Known Issues:
Gameplay
Speedlimiter after a Pitstop
Yellow Flags don't show up
Little jump starts doesn't get penalized
AI ghosting through player
Cars slow down and bottom out on certain parts of the Mojave banking
Superkart AI has issues at Oulton Park turn 1
Online
Game freezes for a split-second when other players join an online session IMPROVED
AI doesn't lap aggressively enough
Players getting randomly kicked from MP
Render
AMD performance not optimal NEW DRIVERS
Cars missing in the replay
Nights too bright
Cockpits are too bright from other headlights
SLI potential not fully used
Physics
Cars crash into invisible obstacles Example
Gear ratios change on their own
Cars hitting invisible bugs in the pit lane (Zolder and Bathurst confirmed)
Cars hitting invisible bugs in the pit lane (Zolder and Bathurst confirmed)
Audi R18 V10 Road car resets to neutral when hitting obstacles
UI
No indication of position in class in Quick Race and Online
Soft Clipping value resets back to 0
All sessions are counted as RACE in player's stats
Career
Running Invitational Events can be skipped
Audio
Race Engineer not loud enough / missing
Race Engineer rarely speaks
Tunnel reverbs missing / not noticeable enough
V8SC online and offline sound differences
Vehicle
Replays showing the Gear indicator always as "N"
McLaren 12C GT3 third rear light reflection missing
Tracks
Floating Skid Marks on various tracks
White large blocks on Rouen Les Essarts when using LOW TEXTURES (Workaround use Medium/High Textures)
White billboards on Watkins Glen when using LOW/MEDIUM TEXTURES (Workaround use High Textures)
Donington: Car clips the wall
Player car crashes in the Le Mans pit
Audi R8 V10 is hitting the pit wall at several tracks on exit
AI Slow out of the pit out lane at Ruapuna
Oschersleben gravel trap not slowing the cars down
Controller and Wheels
Fanatec Wheels stop working during a session
After Patch 1.4 FFB settings cant be reset WORKAROUND
G27 stops working during online race
OSW wheels: Technical issues
Wheel Grinding/Vibration Bug
MISC
Desktop Wallpaper gets removed WORKAROUND
Livery number in description doesn't match the number on the car
Screenshots get distorted in Highlight mode
Player statistics wrong
Cockpit Camera moves to an outside view
Camera position not saved
Fixed issues:
RUF CTR3 SMS-R Velocity event issues FIXED
Dip&Flip Bug FIXED
In Helmet Cam Pit Stops switch to Cockpit Cam without going back to Helmet again FIXED 5.0
Watkins Glen frame rate issue FIXED 5.0
AI sometimes screws up Pit Entry at Nordschleife FIXED 5.0
Weather "Sync to Race" option missing FIXED 5.0
WMD members don't unlock the "One More For The Road" achievement FIXED 5.0
Quick Race Qualifying Fuel Load and Grid Positions broken with Patch 4.0 FIXED 5.0
Not getting released from pitstop when in the first pit box FIXED 5.0
Player gets DQed after running out of fuel on the outlap FIXED
Real Weather seems to pull wrong/no weather data FIXED
Drive Option is locked in MP FIXED 2.5
Only regional lobbies visible in MP Browser FIXED
Game crashes when moving from Practice/Qualifying into race FIXED
Some lobbies can't be joined FIXED
Camera switches to bumper cam FIXED
Skill level filter doesn't relate to anything FIXED 2.0
Drive Thru Penalty Assigned During Pre-race Sequence FIXED 2.5
When selecting Bentley GT3 the player gets the Aston Martin Vantage GT3 instead FIXED
Distortion of Reflections in external camera views FIXED
AI cars crashing in the pits at Zolder FIXED
Tires are still visually missing after being replaced in a pit stop FIXED 2.5
Not enough tire wear (compared to AI)FIXED 2.0
AI cars too quick in the rain FIXED
Car suddenly downshifts multiple gears FIXED 2.0
Tires overheat quickly after a pitstop UPDATE POSSIBLE WORKAROUND FIXED 2.0
HUD Edits not getting saved FIXED
Not saving setups in career mode UPDATE FIXED 2.5
GT3 RGT-8 Invitational Events won't unlock FIXED 2.0
Team Championship wins don't get recognized FIXED
Formula Cars have brake light glow FIXED 2.0
Mclaren F1 GTR Long Tail front wheels clipping through fenders FIXED
FPS drop at Zolder FIXED 2.0
Bathurst: Car stuck in pits FIXED
Watching a replay can crash the game and corrupt the save-game FIXED
AI drives with full fuel in Qualifying FIXED
Replays recorded before patch 1.4 crashing FIXED
[Patch 1.4] Infinite track loading issues UPDATE FIXED
Cars are stacking on race start FIXED
Wrong times get uploaded to the leaderboard FIXED
Thrustmaster TH8A Shifter Issues FIXED
Cars sometimes steering to the left without controller input FIXED
Deadzone too big with Mouse Steering FIXED
Rumble from kerbs etc missing FIXED
Skip to the end of the race => Instant win FIXED
Skip to end of session can lead to "impossible" AI lap times FIXED
Player loses positions randomly FIXED
Player can't finish the qualifying lap after session time has run out FIXED
Gap to opponents are wrong while being in pit lane FIXED
Players are send to the menu after leaving the pits FIXED
Cars stuttering during a replay FIXED
Guiding Line not visible FIXED
Stutter even with high FPS FIXED
Ginetta Junior tire overheating FIXED 5.0
Helmet or HUD not visible FIXED
Favorite Location shows wrong track icon FIXED
AI pits on the last lap and wins the race FIXED
Tire heating issues since patch 7.0 (addressed with patch 8.0)