Out of curiosity, are your Memberships Direct or Resale? Because my 2 Resale contracts/Memberships are grouped together, but my 2 Direct are separate, so i have 4 Memberships divided into 3 Groups (with reservations listed in chronological order within "group").
Because of the 50% borrowing, we have "continuing reservations", cobbled together with different Memberships - our first night in May is at the top of page, the second night near the middle, & the balance near the bottom.
All the reservations have been showing correctly in MDE the entire time though.