Scroll bar no longer appears after last update.
After the latest update, I no longer get a scroll bar appearing (on the right-hand side) of the message pane. How do I get it back? And yes, I have many, many more messages in my inbox than there is room to display in a single pane. Thanks,
- User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:57.0) Gecko/20100101 Firefox/57.0
Is the scrollbar present if you run in safe mode? Hold Option when you launch TB to run in safe mode.
Yes, indeed. The scroll bar is present in Safe mode.
In that case, you should run in normal mode and enable your add-ons, including non-default themes, one-at-a-time until the problem returns.
If add-ons aren't the cause, try rebuilding the layout: launch in safe mode, check 'Reset toolbars and controls' and click 'Make changes and restart'.