Seeking advice for extension of stay for non immigrant O visa based on expat children studying here. Clauses 2.8 and 2.9.

It’s my second extension.

Main issue is the three months deposit of 500k.

My extension expires on June 30 therefore money has to be in the account within March 30th.

I sent the transfer on March 19th but there was a mix up between my home bank and the corresponding bank here, therefore the money hit the account on March 29th. Issue is that June 29 and 30 is a week end. Therefore unless they are open on a Saturday I would have to go there on the Friday 28th that is not three month.... what will happen? Will immigration understand is there a rule? Seeking advice.