Paid Memberships Pro add-on issue

I am using Paid Memberships Pro version 1.7.4
I added PMPro Series Version .2 for Drip Content.
I configured the pages for the drip content.

When I access the pages in the drip content I am able to view the page if I have access based on the number of day I am a member.
Day 0 gives me page 1 access, day 30 gives me page 2 access and so on.

Everything seems to be working properly except that I get the following error at the top of the page

Warning: Invalid argument supplied for foreach() in /home/content/44/11963544/html/wp-content/plugins/pmpro-series/pmpro-series.php on line 141

I deleted and reinstalled the PMPro series add-on to see if this resoveld the issue no luck. I even deleted the series I had created and created it over to see if that resolved the issue, still no luck.

Any one have a similar problem or can offer any assists greatly appreciated.