Just the error "there is an issue with 3dpassport server" keeps popping out.
upd:
After 3 weeks and some changes on the Forum, to rename the profile go to
https://eu1-ds-iam.3dexperience.3ds.com/3DPassport/my-profile and change the name there.
This works only for a short time, around few seconds and then swaps back.
If you're lucky enough this will stick for a bit longer