photoshop > clipboard fuck ups

[bigtimecow]

couldn't think of a good title.

i'll be in photoshop and i can copy stuff within photoshop to the clipboard and then paste it just fine. but sometimes when i copy things from another application (such as illustrator) or an image from the google or a print screen etc. they will not paste. it just keeps pasting the previous thing i had copied to the clipboard.

i know "sometimes" isn't very sufficient to work with, but i really cannot see a pattern to when it does or does not do this.