Originally Posted by
deadpixel
I'd just upgraded the Bunnicorn Medow and had to complete a couple of "Search for Bunnicorns" adventures. I scrolled to the Keep, and my finger was just millimeters from tapping it when I spotted the telltale signs of a rollback trap (a blinking screen) and stopped. Back I went to the Bunnicorn Medow for a check, and true enough, the rollback trap had been set. Had I collected from the "Search for Bunnicorns" adventure, it wouldn't have counted for the new day, and I'd have to wait another two hours repeating the adventure.
The lesson here? Watch out for a sudden blink of the game screen that may come a minute or two after you upgrade your Bunnicorn Medow. It's a sure sign that a rollback to the previous day's end occurred, and your subsequent actions to complete goals for the new day will not be counted until you redo the upgrade.