Sticky WordPress

Hi everyone,

I’ve got a strange problem since I reinstalled WordPress.

If I want to change a avatar in BuddyPress, I’m unable to properly resize or crop it because the square sticks with my mouse… (wherever it goes) same goes with change header text color.

I’ve tried it on different browsers and different computers, all the same. (I’m 100% sure all browsers are compatible and mouse button on 3 different mouses does not stick)

I’m sure it isn’t about plugin compatibility because I ran the same configuration without problem before with the same versions.

Will someone help me figure this out?