Minor "bug" report: Sometimes, when I find myself into a fight through an event or not from the map, I can't see the attack lines between enemies and monsters. Luckily, changing a monster's place makes me see them again. Nothing major, but I wanted to report it.
Also, minor feedback/suggestion: I would love an option to see the map even before starting a fight or choosing one of the options of the events, or buying/forging stuff. In a game like this planning ahead is important and sometimes I forget what the map looked like and I can't see it in those moments. I don't know if it's by design or if I'm missing the option to do so, but I don't like it very much, I have to say XD
I also noticed that, in the fullscreen mode, the icon that shows the cooldown to swap monster is in the middle of the field. There is written "broke" after "fullscreen", so I imagine you already know there is something that doesn't work, but in doubt I report it.
EDIT: I was wrong. Lots of the UI changes based on the zoom I'm using for chrome. That's why it was there. That's weird.