My +10 would intermittently work (using Safari on an IPad). I found the only way I could get it to return was to click on My Reservations in the
MDE ...once I could see my resort confirmation on that screen, if I accessed the ADR search immediately, my +10 would reactivate long enough to get a few searches in. I repeated this process a dozen times over the course of the day. I hope they get it fixed for you all continuing with issues