The GP team is seeing more of this: Dynamics GP Crashes After Installing Addin It’s a windows security issue, easy to fix.
Dynamics GP Crashes After Installing Addin – Developing for Dynamics GP – Site Home – MSDN Blogs
Install, Upgrade & AdminMicrosoft & the GP Ecosystem
Archived post from 2014. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.