There are things you’re just going to have to be willing to overlook today in order to get things done. If you find yourself partnered with someone you just don’t jive with, agree to work together separately. Divide tasks so you don’t have to be in constant contact. It seems like both parties will be more comfortable with this plan, so don’t feel bad about making the suggestion.
It could be that you just have to ignore one person’s bad attitude for the good of the group. It might take participation from everyone.
Agree to ignore the problem person, at least for today, and don’t get tangled up in their mess.