Screen time abnormaly high.

Ever since Sequoia, my screen time has been reaching insanely high levels, even reaching 135 hours in one day, which becomes especially annoying when you have screen time limits set on your Mac, even though I entirely shut down my PC and left it off that night. Is there any way to fix this? (I made sure to fully close each app before shutting down my Mac, and I woke up to this.)