Alright, so you found a bug in one of our maps? Well, firstly PLEASE Do not say
"Hey Man, there is a bug in this map. Fix it please." That does nothing but inspire the questions
"Which Map?"
"Where is the bug located?"
"What happens?"
"Were you cheating? (We noticed certain bugs happen when you cheat, thus you get what you deserve =D)
And, if applicable:
"How can we fix this?"
Use those questions as a guideline for telling us of the bugs you find. It will help us more then you know.