I have been a Firefox and Thunderbird '''Beta''' user for decades and all is well until I installed the latest Thunderbird 127 (Beta) It's suppose to be a Final release. Now I get a large '''ad'''/notice, informing me to use this version at my own risk and to download the older, stable release. '''See attached image.''' The add takes up a large amount of space on the email client and is very annoying. How do I get rid of it, never to see it, again? Thank you and regards, Steve Key