Assetto Corsa Content Manager No Red Lights at Race Start

[Wickd51]

Hello,

I start a race on Content Manager. When I'm in the acutal game and press on the play buttom the "red race lights" should pop up as they did all the time.
I didn't know what happend to my game but as i started my pc like all the time and launched into an race against AI I had no red race lights. I restarted my pc because I thought it was a bug, but it didn't fixed it. So I got no "Red Lights" at the race start anymore.
Any help or suggestions what I should or can do to get them back?

Thanks!

Cheers!