[Cristian Bonilla]

Hi, try going to Edit/Preferences/Memory & Multiprocessing, Go to Multiprocessing and select “LONGER RAM PREVIEW”, I have this problem all the time, even with 8GB of RAM, also you could have some plugin that isnt working, you can copy the plugin to an Adjustment Layer and put it on top of your layer, or just erase the plugin. I hope this works…