Do you have any proof that the telegram member @GT501 that you talked to is connected to TraderPolo on the forums? TraderPolo doesn't seem to have been active for that much for the past two months on the forum.
Not active in posts, but in PM's.
I didn't see TraderPolo's name in the Telegram logs so OP must have some PM's with them, right?
Done. I added picture in imgur. You can see the same skype id as it is mentioned on his bitcointalk profile. He states the same protonmail as in telegram.
He send me a pm yeah.