OK I am having a broken issue too since I ran Poser 2014 SR1 update this morning.

I used the figure Sydney G2 and am using the G2Fem_Shirt with her.

I have tried this 2 ways. The first was when I conformed the shirt to her before posing her and I had the same results.

Then I tried to pose her first, loaded the shirt then conformed the shirt to her.

The shirt explodes on both tries! I have attached images for review.