Thunderbird auto updated to 115.10.1 and now it is behaving strangely. 1. The Message Filter has "Junk" at the bottom of the list of filters and anything that is not sent to a folder gets sent to the Junk folder. Instead all the junk is going to the Inbox. 2. Folders that have new email show up in blue highlighted folder as they should. But if I select those emails and read them, they remain highlighted but without the blue color. 3. Sometimes when I delete an email after reading, it deletes for a moment and then returns to the folder as unread. Multiple attempts to delete fail.