[Pasha Paterson]

Since there's a lot of freak-out going on right now on the forum and in the shoutbox, I will post some pointers from my own experience.

• Yes, really, go delete the [docs]\Assetto Corsa\launcherdata\ folder. This data is all temporary caches. It's fine. Nothing will explode. (Custom championships are not in this directory; they're in [docs]\Assetto Corsa\champs\).
  
• After you do this, you will need to open the SRS app inside AC's original interface at least once. This will regenerate a new launcherdata folder in place of the one you just deleted.
  
• Vehicle selection does work if you try to register through AC's original interface. So if you're trying to register for a race, and vehicle selection is broken for you in CM, just use AC's original user interface. It worked for us all before there was a Content Manager, and it will still work today. 
  
• As long as you have successfully registered for a race, you're good to go. You can open the SRS tab in CM and see that you are registered. You can also join the SRS server via the Kunos server list (use search filter "SimRacingSystem"). This should work from either CM or AC. If the race has multiple splits then you will need to join the correct server; you can guess this pretty accurately by finding where you are on the list of entries and counting down. Entries after about P23 will be on split 2; entries after about P46 will be in split 3, etc.
  
• You can still use Content Manager's Settings → Apps tab to enable the SRS app, manage other apps, etc. You should also still be able to use CM's Drive → Online → Kunos tab to search for, and join, the SimRacingSystem servers.
  

Let's all work with the admins and continue to provide constructive feedback and help this change through.