When I have a recents list in my folder tree Windows won't let me eject a removable drive.
Says it's in use. So I'm nervous to just unplug it.
I did unplug it to see what happens, and later saw the recent was still there with a checkmark.
So I tried this again but first exited Dopus and it did let me eject it. So that tells me the recent list is locking the removable drives from being ejected.
I enabled "ignore transitory folders".
So the removable drive is no longer showing up in the recents list.
This time on the second eject attempt, about a minute after the first rejection ("device is in use"), Windows did let me remove it, so that might have been the problem. If it wasn't the recent list I don't know what it could be. Checked the "Everything" app and it isn't indexing anything. It better not be OneDrive! 
I can't reproduce that. The drive ejects fine even if it or some of its sub-folders are listed in the recent list in the folder tree.
