PS had been working perfectly fine for me until a few days ago. When I have already selected my subject and then click the SELECT & MASK button, that is where the trouble begins. There is a 5-second lag when I try to make any changes with my brush in the masking window.
To try to answer the things that you are wondering...
I made absolutely no changes to my PC. The computer is only 6 months old and is a very good one. After being really frustrated with this issue, I updated the version of PS. Nothing changed. I have restarted the computer. I have used the PURGE function. Still nothing. The masking window is the only place where I have any lag. Otherwise, PS works flawlessly.
Any ideas? I could really use the help right now, as I am need to mask 6 baseball & softball teams out of green screen shots. Thank you!