Thanks for the help but I figured it out. I watched the exported video in VLC and I had Action! on at the same time so it recognized VLC as an application, that's why the FPS counter was there, not in the video but in VLC! I'm dumb...
I have a problem. I've turned on the setting: Do not record HUD in games and applications. But when I record in Roller Coaster Tycoon 3 it still shows up. And the strange thing is that after I have recorded the game and then watch it in Action! it doesn't show up. But after the video is exported it ...