Nice Game, complete it (Demo). Got once an error. Had full Items Inventar. Open 2 Treasure chest at once (top right side with the water), can't carry anymore. so both items lay on the ground near me. I stand in the middle. So dropped 1 Item. Then I collected both items at the same time. And an error appeared, sorry not sure what it say I closed it so fast, complete game crashed of that too. Next time the game load an old save file which miss some progress.
But seems that the game crash with an error, when you collect more items then you can carry. And only possible, when you stand between 2 items with full Inventary and drop one. Also you will lost a bit progress, because game can't load next time with all Items you collected before.
PS: Joypad Controll would be great. Was hard with Keyboard.