I´m having the very same issue
I confirm import UUID make Rhino crash if I create a separate gh component.
I´ running Version 6 SR33 (6.33.20343.16431, 08/12/2020)
IronPython - shall I update to a verison later than 2.7.8
@eirannejad I can´t find any Microsoft.Dynamic.dll if I search in the PC. The one on Rhino 6 it´s on my pc on the location above. I do not have Ironbug either.
How can I solve the issue?