This is a follow up to this question I asked yesterday. Briefly, this is the situation:
I have two (US) PhD offers, I deferred admission offer from Uni A without guaranteed funding, but Uni B guaranteed that they'll defer my financial offer, but I should already accept the offer if I want that. Following the exchange in the comments of this question, I'm not accepting B's offer, but I already deferred A and I plan to go there if they offer me funding next year too (they probably will, but with this COVID-19 crisis, nothing is predictable).
Now I want to tell Uni B that I decided to go with Uni A, and deferred to next year. Should I tell them that they didn't guarantee my financial package for next year, and I may be open to an offer from Uni B as well next year? If I should, how should I pass that message to them? I know this may sound really bad to tell B that if A doesn't give me funding next year, I'll take your offer, but that's the truth, and I AM worried about not getting funding from A next year. So, should I somehow tell them that?