Colorado Tiff

Unfortunately, I'm seeing this also on Windows. It seems that after some time of being opened and used, this problem crops up. In my case, the delete key deletes the whole text frame even though I'm in text editing mode and backspace does as described above and adds what is like a space, but with a control character. I close the application and restart and it is fine again for now. I'll post again if I can determine the trigger for the change which presents the bug.