By the way, just tried SMPlayer and had the same result. I don't know if it helps at all.
Most videos work OK with the default player, but VLC seems to be the only one (of the 3 mentioned here, at least) capable of not lagging behind on the 4K video I just downloaded. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1537053 Title: vlc screen always on top, buggly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlc/+bug/1537053/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs