i have DOpus 9. my processor use goes up into about 60-75% on each of 2 cores when i browse a long list of video files. (about 700)
i had a look in the FAQ section here and found a thread that talked about finding and disabling a 3rd party plugin as the culprit. i don't have any plugins yet.
i am using 'details' view and i have tried disabling the duration, codec, and dimensions columns just to see what is going on. that didn't help.
closing the pane or browsing to another directory doesn't free-up the proc usage.
as a side issue: i have also noticed that the app doesn't close down until i kill the icon in the tray menu, which is only a problem when the app is using such a high amount of resources. have a chosen for the app to not close down somewhere?