What is it exactly that you are investigating and how can you still not be done with it after more than 2 months?
And also, what makes you believe that the requests are "questionable"?
I made a deposit and made two successful withdrawals from it. I did not play anything in between those two withdrawals and the withdrawal I requested afterwards that has been pending for 2 months, so nothing has changed. If everything was fine with the first withdrawals, then everything should be fine with this withdrawal too.