Any succes yet? I also want to rotate my Crop Box using Dynamo.
Note; i have no experience with Python.
EDIT
The Python in this post worked for me. I think it is also what you are looking for.
https://forum.dynamobim.com/t/rotate-crop-box-of-multiple-views/38815/5
EDIT2
Only the rotation is ‘wrong’… If i say ‘30’ it does not rotate 30 degrees.
EDIT3
Solved! I totally missed