Strange text problem since update
Since the last Thunderbird update, every other item in any window, like Inbox or Trash, will disappear when it should be highlighted. For instance, if I have a list of emails to delete, and hit ctrl-A to select all, every other item will become invisible, while the others show correctly in white type on a black background. In the Local Folders list, if I click on Inbox to view emails, the Inbox text disappears, it is still there, just not visible.
I'm running Thunderbird 78.10.0 32 bit on Windows 7 Pro 64 bit.
Any ideas when is going on?
Alla svar (1)
Does it look correct in safe mode (hold Shift when launching TB)? What is the Windows theme, Classic, Basic or Aero?