Hi,
I've PM'd you so as to avoid the discussion we've had in PM on the public forums as that would probably be your preference, but since I've had no answer may I please request you reverse my accidental opening of a weapon chest?
When you scroll the Find menu to a certain point and open the weapon chest, the menu then moves itself, so if you immediately tap where the next chest to the right should be, you're actually tapping weapon again.
Cheers