The crash does not occur if I am exporting any other asset from Quixel Bridge.
When I replaced the Mega Scans Plugin 7.1.5 with 7.0, I do see the script editor loading the metahuman and a window asks if I want to load it into the scene. If I click okay it will crash.
This is better than the instant crash with megascans plugin 7.1.5.
Any help is greatly appreaciated!