Subframe mounts are good, engine mounts are genuine and OEM.
I had bad shuddering from the steering wheel when making slow turns. It’s at the shop right now and turned out to be the axles and the left side wheel bearing

Hopefully someone can benefit from this post

I spoke with someone at a reputable local Volvo shop and they did mention great things about XeModex but problems do happen, specifically in relation to programming. She's going under the knife on the 13th, wish me luck