I'm sorry I can't back you up because I don't even know you in the game.
Here is something that might help VMK investigate the transaction. Write a clear and organized letter. You seem to have some trouble expressing your ideas in writing. I'm guessing that is part of the confusion about this transaction. I'll do my best to give you some tips.
State the problem and how you would like the problem to be resolved in the first paragraph. This will let the reader know exactly what you want. For example, you might say something like, "My inferno pin was stolen from me on (fill in the date and time) during a trade with (fill in the person's name). I would like you to help me undo this transaction by returning (fill in the items you received in the trade) to (fill in the person's name) and returning my inferno pin to me."
Then, state what happened, step by step. You can do this in a list. For example:
"Here is what happened.
- (fill in the person's name) came to my (name of room) guest room
- (fill in the person's name) asked me to trade my inferno pin for (list what the person offered)
- We agreed to trade
- I added my inferno pin to the trade window
- (fill in the person's name) added (list what they offered) to the trade window
- (describe what went wrong - Did you accept and then the person removed some items without you realizing it? Was it hard to keep track of the trade because the trade window kept freezing?)"
If you have pictures of or witnesses to the transaction, include that information and how to access it. For example, list links to any pictures and list the VMK names of the witnesses.
State the problem and how you would like the problem to be resolved again to remind the person what the problem is.
Thank the person for taking the time to read your letter.
Don't include irrelevant information. It doesn't matter if you have had more than seven inferno pins. Giving extra information just makes the letter more confusing.
Have someone else read your letter before you send it to make sure you have expressed your thoughts in a logical manner.