I have TB 128.5.1esr configured to check MS Outlook mail using the Owl for Exchange extension. To resolve an issue where Outlook misfile emails, I deactivated all my local TB mail filters and replaced them with Outlook rules. Ever since, I've had trouble with displaying messages. All my messages appear as usual in the main the main window but often when I click on one to read it the message pane is blank. The content sometimes reappears if I select and deselect the message a few times or if I use the keyboard shortcuts to start a reply. The affected messages seem random. I've tried repairing all my folders and I've rebuilt the mail index by deleting the sqlite file from my profile but it keeps happening. I can't figure out why changing message filtering from TB to Outlook would matter but am not sure how to troubleshoot further. Has anyone else had this problem? thanks,