I’ve used Xpad on Mint for a couple of years for putting sticky notes on the desktop for reminders, etc. I installed it on kubuntu 23.10 and it fails a couple of ways. After rebooting, the sticky notes window is blank (sometimes transparent), meaning my document content doesn’t show. And right-clicking on it doesn’t do anything. I can click on its icon in the panel to try to close and reopen it, and that has a lag. Eventually, the window either shuts down, or it finally shows the content!