Hello! Weird problem: Throw on WS on 4k footage (in regular HD1080 timeline) and when done and stabilized and played back it shows as if positioned halfway beyond the frame (I can only see like bottom half corner of image). When I look at it frame by frame -not playback- it's fine, so it's like the playback is missunderstanding something - the image hasn't "actually" been moved. So essentially it's fine, but it's annoying not to say impossible to work with in the timeline, so really NOT fine at all. Thank you for helping!
If that doesn't work, try resetting the Workspaces: Reset a workspace Reset the current workspace to return to its original, saved layout of panels. 1. Do one of the following: • Click the Workspace menu icon and select Reset to Saved Layout. • Choose Window > Workspace > Reset to Saved Layout. from here: https://helpx.adobe.com/premiere-pro/using/workspaces.html
If that doesn’t work, try updating or rolling back your graphics driver directly from the video card manufacturer’s site.