Bug with latest metahuman rigs?

Hello,
I am trying Maya 2023 (trial) and I have noticed metahuman rigs ( downloaded using the new MH creator) are not working as expected.

As you can see from the pictures below, there are some unwanted distortions.

I have tried it on two characters, but the issue doesn’t seem to be perfectly consistent - both characters have the same issue near the thighs, but only one near the shoulders.

Both characters have a custom head (created using mesh to metahuman).

Anyone else had a similar issue?

Thanks for your help!

Edit:
The issue seems related with the incompatibility of the latest Bridge plugin with Maya 2023.