Can you explain a bit more how it is buggy when the camera is paused? What are you trying to do anyway, is it to play back camera movements through InSim to make a video?
I think there is some way to do it, not actually pausing LFS, but using a time stop packet, then you can step forward LFS time in a controlled way. See SMALL_TMS and SMALL_STP. Or maybe you can use the IS_RIP packet.
Anyway, if you give a detailed description of exactly what you are trying to do, what you do, and what happens, I could have a look to see if there is a quick fix.
About the replay slider, I'm not sure what you mean. I can see it in SHIFT+U mode if I press SPACE to hide the buttons. There are 3 SHIFT+F states, and in one of them, all text is invisible but the replay slider is still visible.
Sometimes i get "Follower could not find position" and after that i cant see the road of that player from ground cameras. Only with helicopter camera. This happend on ky3r next to fake pits.
I don't know if it's normal or not, I have read all post and I didn't see anything about it... but, I can see only Z21 and Z22 servers, in last tests I could see all test servers, Is it a bug?
Well that's a translation error, although probably the correct translation for both original strings. One is to clear the current layout, the other is to delete the selected layout file. Google suggests eltávolít for remove or világos for clear, either of those seem right to you?