General description of the bug/glitch/exploit: So basically you can allow your Mushrooms to die but then when you harvest them you still get 7 instead of 4.
Why it is a bug/glitch/exploit: As stated above you get more mushrooms than you should be allowed
Any media/screenshots:
steamcommunity.com/sharedfiles/filedetails/?id=443827441
This shows the plants being dead
steamcommunity.com/sharedfiles/filedetails/?id=443827441
Then you can see when I harvest them I get 7 Mushrooms instead of 4 Mushrooms.