I've been using BRU for a while now with no issues. The past couple days, it's simply stopped working. I updated it, still nothing.
What happens:
I was using the regex filter to rename some files on my media server, watching the preview window to make sure I was getting the results I expected. Saw the pattern was producing the desired results on on file, clicked to highlight another file to check it, and nothing. The pattern produced no change at all. So went back to the file I had just checked and it also was now producing no change. I didn't change anything, just clicked from one file to the next. Now I can't get it to do anything with the regex. The replace filter works, but not the regex filter. I haven't tested any of the others because I don't use them much.
I just renamed dozens of files yesterday. And it was working fine for the first few minutes today. I don't understand why it stops working.