For clarification, I did not have both boxes checked - I only had the 1st Q box checked.  When ProSeries came out with guidance on this issue in April they said to check the 1st Q box and leave the 2nd Q box unchecked.  I appreciate you confirming that checking & using the 2nd Q as the combined estimate instead of the 1st Q is what worked.  Still haven't heard back from ProSeries, but I'm wondering how many other folks had the problem I did when they used the April guidance and checked/used the 1st Q box for the combined payment.