I wish that was actually the case..
You just seem to have lucked out.
I have a Sony A99ii and two Sony A77ii cameras which I've also USB toggled just to test.. MS Photos freezes and fails on all of them also!
[I always do direct SD card transfers with those into dedicated folders though]
Still No Fix.
I don't even think that they're attempting.
Kudos to everyone who've found and shared certain work arounds, but, they don't work for everyone..
Personally speaking, I'm still S.O.L.
Unreal..