Park Savers MDE code for FP+?

[DisneyTwin17]

Has anyone used Park Savers before? I used it to buy a 4-day pass for WDW on the day that they increased prices, because Park Savers still had some tickets available at the old pricing. They said they would email the code to link with MDE within 3-5 days, and it's the 5th day and still no codes! I emailed them and they said they are waiting on Expedia to send them codes, and could be "any day now." I'm getting nervous because we choose our FP+ on Monday. Has anyone had their codes take 5 days or longer?