I had this problem in 0.3 and I transfered my save file so I don't know if its because of that. But after you evolve some of the Mons there Previous forms don't leave the equipped list, but some do. And Equipping them together doesn't give bonuses. I can have Floggy, Flogge, and Floppa Equipped all at the same time.
The rocks in the cave can be walked on, but the rocks outside the cave can't. So that makes the Inn just before the cave useless because you can't get in. Before the Inn by the cave, there is a ledge with rocks under it. If you jump onto the rocks you can't walk off
The 1st time I walked into the cave the darkness went away right away without me having to do anything. Every time after I have to activate Flash
All of the new skills Levels up with 1 use for every Level. And Reconstruct can't be used outside battle. But that might be so Potions are still Required
At the end of the cave there is what looks like a boss battle, but there is no fight and you can't walk back the way you came without triggering what they say again. But you can walk past them. So maybe it's not in this update
For Heera's Quest the Invaders were there before I revived the quest. And I defeated them before I accepted it.
Gifts given are giving 2 at a time any you only get the Afinity for 1. And some are giving you the Afinity for the item, then saying the text that they don't like this item