This issue has occurred again. I think it might've been the result of the last few updates from the software updater. Perhaps a regression? This time I noticed it when I opened the download window from within Firefox to view the status of a download and this odd box/shadow happened.
This issue has occurred again. I think it might've been the result of the last few updates from the software updater. Perhaps a regression? This time I noticed it when I opened the download window from within Firefox to view the status of a download and this odd box/shadow happened.