Have seen other posts for this and just started with me this week so adding to the list of posts so the support team will hopefully get bumped to address it.
OSU connects with no errors and all other accounts download fine but only some of transactions for Ally properly downloaded. Seems to be a date range as transactions from early June to as late as the 24th did not download into my checking register but a transaction for the 25th did download into my savings register. Really weird.