Weird white lines on my graphics [Duplicate locked]

[harleygonzalez]

I get these weird white lines on my graphics! im not sure why, but after ive been working on a graphic, it will start getting these white lines. they wont go away unless i undo what i did, or cover them with a rectangle! please help!!

[davescm]

Duplicate post - locked - see this thread:

https://community.adobe.com/t5/photoshop-ecosystem-discussions/weird-lines-that-keep-showing-up-on-m...

Dave