I am on QuickBooks Accountant Desktop 2018 and I am having the same problem with my 2nd Qtr 941 not populating correctly (similar to others in the thread).  I tried the updates, as suggested, and it did not work.  I went to contact the QB Desktop Payroll Support team, and I don't have a contact us button when I select Quickbooks Desktop Help.  I am not sure how to get added to the affected users list since this option is not working for me.  I want to make sure that I am looped in when communication occurs on this issue.