HandBrake

My gopro8 video in 4K 60p is not loaded into Pinnacle Studio (PS20).
Thats why I like to convert it to a format that is accepted by PS20.

The Preset 1080p30 is working, PS20 is accepting the converted Video, but the video is flickering.

What can I do to avoid the Flickering?

forester08

An Activity Log is required for support requests. Please read How-to get an activity log? for details on how and why this should be provided.

Also, the Production Standard preset would be a much better starting point, so try that and post that log.