I don't think people understand, it is NOT Stardock causing these type of issues, it is Mozilla. Firefox and Thunderbird both have issues with Windowblinds because Mozilla forces stuff into their UI's that interfere with the functions of Windowblinds. It would be nice if Stardock could fix these issues, but you certainly cannot expect them to jump on it every time Mozilla changes their software. I have been patiently waiting for a fix for Thunderbird from them, and asked about it the other day, but I am not going to stop using Stardock software because of it. I am sure they will get to it someday.