artifact

I've tried to use OBS for video tutorials recording, but i found some weird artifacts around texts like some outline or sharpness filter, but i don't have any filters turned on. (images also a little messed, but on text it's more visible, tried different settings, but looks like not changing...

When I try recording osu! (or pretty much anything,) it artifacts like crazy. Here's an example of how bad it is. I attached the log file to this post. Note: I mostly record. I rarely stream.

I ran into a weird issue that I can't seem to figure out, I'm suspecting that it's a bug but not sure at this point. If I start up OBS studio and activate a media source, the first play is fine. The second time I play it without restarting OBS, it flashes a piece that was there from the...