I can reproduce on non-NVIDIA. Do you use fractional scaling by any chance?
> XWayland & X11 windows What does that mean exactly? You can reproduce by resizing any window on an Xorg session? ** Package changed: xorg (Ubuntu) => mutter (Ubuntu) ** No longer affects: ubuntu -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2107245 Title: Resizing XWayland & X11 windows w/NVIDIA is extremely slow Status in mutter package in Ubuntu: New Bug description: When resizing windows that are XWayland (Discord, Spotify, etc) the resize does not take effect until seconds after holding the resize. If you let go of the resize before it happens then window does not resize at all. Ubuntu 25.04 Beta NVIDIA RTX 5090 (570.133.07) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2107245/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
