Just use ShareX, works like a charm and it doesn't fuck with any of my games when using its tools
It's 2025, not 2015 so I suggest not using lightshot, i've managed to accidentally found private information because of some idiot screenshotting and uploading their credentials to lightshot by simply changing the end of the url until i spot something out, obviously not so much a problem if you're not uploading sensitive stuff to lightshot which would be idiotic to do in general but those are my two cents on it ^^