I drag and drop 1000 image files to rename them. But this software gets stuck in "Scanning... press ESC to cancel." My computer is not slow. I wait 1/2 an hour and its still stuck there. What is it scanning ? Can't it be made faster ?
I see this as well - the workaround is to highlight just a couple of files and open BRU, then click on the referesh icon on the top right and it works.
Sadly this is probably another bug/fix that will not get looked at