-All houses with brown interiors don't have loot, yellow houses don't have loot, houses with 2 stories most often don't have loot, and the houses with yellow interiors with 3 doors inside don't have loot, etc. Essentially, this will leave new players disadvantaged because experienced players will waste less time knowing where the loots are, and will acquire more loot. Randomize it better please.
-Walk up to the rack, face directly at the object. Try to press F or tab. You cannot grab the object and it won't show up in the tab menu. Although it's in reach.