It's probably customary for people to stand for the VP so probably a valid gripe. There have been a couple reports of Kamala not being around and her not having a good relationship with Bidens staff so it might be more to this.
Either way Kamala has to be smart enough to realize damn near every move she makes looks like a bad one at this point and has to move smarter. Instead of complaining about this shyt focus on repairing the relationship with these people before she gets

from politics the moment Biden is out the white house