The crashing during screen recording in 60 FPS mode is a known problem. While reinstalling and resetting the configuration folder didn't solve it, you're not alone in this. The developers are likely working on a fix or patch for this specific problem. Keep an eye out for updates from Mirillis or che...

Hey, I've had the exact same issue with Action! on my i7 setup with a GTX 1660—jerky 1080p even at decent bitrates. Switch to MP4 with NVIDIA NVENC in the Video Recording tab (it's hardware accelerated and way lighter on CPU/GPU than x264). Set bitrate to 20-30k for starters, enable "Use Multicore R...