Bookmarks broken after video restart
Using version 2.2.0-rc1, if I set bookmarks while a video is playing, then stop and start the video, the bookmarks no longer work. Double-clicking a custom bookmark then results in "core input error: invalid bookmark X" to the terminal (where X is number of the bookmark clicked).
In previous versions, bookmarks could still be used after restarting the video (with this same video file).