After reinstalling rainbow the option is gone. Thanks for the support.
Now you moved the problem to the other side. Great!
The issue is back! The current version (2.100.16, Container 2.95.4) can not properly display a shared portrait screen on a portrait screen:
AGAIN: New version (2.98.11, Container 2.95.4) didn't fix this.
AGAIN: New version (2.95.9, Container 2.95.4) didn't fix this.
New version (2.92.7, Container 2.88.0) didn't fix this.
AGAIN: New version (2.92.7, Container 2.88.0) didn't fix this.
New version (2.91.6, Container 2.88.0) didn't fix this.
Issue solved already a few months ago. Thank you!
Issue solved: Menu is now wider and contains the whole text. Thank you!