IPSOS sent an email regarding late payments;
"Your expected payment for shops completed through our Sassie platform has been delayed until Friday, March 18. Payment for shops completed through our Shopmetrics platform will arrive as expected.
We know timely payments are important to you, so it's all hands on deck here at Ipsos to make sure it's resolved quickly. We're so sorry for the inconvenience.
Thank you for your patience, and if you have any questions, please feel free to contact us. Again, our sincere apologies for this delay."
My last shop was on 3/11. It's still in "Completed" status, not "Received". So it appears as if it's waiting to go through review/editing.