I’m running ST 4093 on Ubuntu 20.04.
The whole interface halts for seconds before starting to work smoothly, and it blocks again when activating/deactivating the ST’s window, even when changing from two ST windows. Sometimes only the window title is drawn, and after a while the full window content gets rendered. It also happens while launching ST.
Same for ST 4092, but the version 4090 works fine.
Any ideas?