It's one personal belief. She isn't stopping others from practicing their faith (which would be way worse).
If she doesn't believe in a particular custom she silently stood aside and let the others continued.
This is such a nonsensical post. On the contrary and a different scenario, just b/c someone is Hindu doesn't mean they will partake in Eid prayers or Christian rituals. So Gauhar is doing the same and following what is her personal belief. God bless her.
More importantly, BB still kept a divide. So really only Heaven people were allowed to do pooja while the others were kept separate--which I think it also WAY worse. Maybe Gauhar doesn't support that. Either way, not a big issue like you're making it out to be.