I was trying to take a screenshot from my desktop, and decided to experiment with different programs. No matter what application I chose, the copied image from snapshot would get erased from clipboard if I closed the app. I've tried this with flameshot, spectacle, and looking back at this I know I have experienced this issue before with LXQT's default screenshot tool. How can I make this annoying issue go?
I am using lubuntu 19.10.