Windows randomly become grey

Apparently at random, windows of TF become grey. See image.
A fresh download and install of TF did not help.


macOS 10.14.3
TF 1.11.8

Interesting. This bug should have been resolved a long time ago.

Could you please send me report generated by this script to Maybe I could spot something odd there…

Same issue here (after upgrading from HighSierra to Mojave): TF 1.11.8 on macOS 10.14.4. Also Tab title disappears, see ss.

The script doesn’t result in a file on my desktop, the terminal prompt just returns to empty, nothing seems to happen. Would like to help, but how?