Since the Thunderbird 140.0.1esr release, my Archive button is randomly not working. With a message selected that I want to archive, either clicking on the Archive Button on the message or in the list view right-clicking and selecting the Archive button from the options menu does not result in anything. It appears that the button is depressed, but nothing happens. If I close out of Thunderbird and immediately restart it, the Archive button starts working again for a time until later when it stops functioning again. I never had this problem with previous instances of Thunderbird before, so I'm wondering if something became broken with this latest release. I'm happy to provide additional information if needed to help troubleshoot why this is going on. I'm running Windows 11 24H2 64bit and am not having issues with any other button in Thunderbird not working. Just Archive. Have also tried it on multiple email accounts. Same problem with all of them when the button is not working.