1) Some (maybe all) bow recipes can't be crafted, such as Crossbow, Longbow, Shortbow. 

Also, when I have the right materials & workbench, the bow names are lit in the "alphabetical/all tab" within the recipe window. but they aren't lit in the "available tab".

2) When you click “forget spells” in the spells window, you’re unable to do so. Clicking “forget spells” makes you unable to cast spell (until you close and re-open the spells window)

3) In your mercenary’s item window, if you click “Item Icon”, it redirects to your hero’s item window, instead of your mercenary’s.