hey guys! I updated today to Krita 4.0.1 on ubuntu Mate and the windows size is wrong, I can't reach the bottom part of the screen with my mouse to resize, and I can't maximize since the option is greyed out, and also there is no window button to do it, running Ubuntu 17.10 with Gnome.

UPDATE & SOLVED Oops I just did a workaround to solve it, I leave the thread in case someone has this problem: Apparently this happened because the new version couldn't handle my customized workspace, so I went to window>workspace and loaded one of the default workspaces, maximize button is back and window size is correct, then I tried to load my customized workspace from window>workspace and it seems to work correctly now. Hope it helps.

Had this issue this morning, and your message saved me from having to troubleshoot it longer.

With Ubuntu LTS 20.04 and Krita 4.4.0, your solution worked like a charm.

Thank you!!!