I see this sometimes with exwm, especially if I have many X windows being managed by exwm. I haven't managed to identify the root cause, mind you, but I don't think it's org mode related.
-- : Eric S Fraga via Emacs 28.0.50, Org release_9.4.6-579-gfdb98a : Latest paper written in org: https://arxiv.org/abs/2106.05096
