lately i have been having strange behavior with lightroom. sometimes when i move the mouse over a menu i get a bunch of squares poping up on the screen. if i click anywhere on the image they go away but as soon as i move the mouse around it starts happening again. i thought it might be my old graphics card so i bought a new one and added another 8 gigs of memory at the same time. nothing has changed . although i dont have a top of the line computer , i have way more than the min requirements .its kind of hard to explain what is happening , so i made a short video. is anyone else having a similar issue ?
https://youtu.be/3lcCDEssmsE