I haven't been following this thread closely, but thought I would post my experience in case others had the same.
My Pixel updated to the new 
MDE this morning....  wow, what a strange and terrible home page....  Why should I have to scroll down to the middle of the next page to even see my plans?  Who comes up with this stuff?
So just to get familiar with it, I made a FP on POC for later this afternoon for myself and my hubby... (APs),  no problem, lots of times available.  So then I went in to try to modify to an earlier time.  The FP didn't even show up.  I refreshed, I logged out and back in, I rebooted my phone.  Never showed up...  so I got out my old tablet with the old version and could see the FP.  So I modified it there, then went back to the phone with new app... still couldn't see it.  So I uninstalled the app, and reinstalled from google play - still couldn't see it.  So I went back to my tablet, and canceled the POC, then created a Barnstormer.  Went back to phone - not there.
So, I canceled Barnstormer on tablet, and uninstalled the 5.0 on phone, and found that my library in Play Story still had 4.19.... which I reinstalled, and now I see matching FPs for the day on both tablet and phone.
Is this happening to anyone else?