Request for a roll back

[86Grimreefer1]

I accidentally changed my drop key back to the letter Q and was wondering if i can get a roll back on my inventory and i have lost a few items while flying and i been retracing my steps for the past 3 hours... it happend 3 hours prior to this post if it is possible to get get a roll back if not thats ok... 

[ManYouForgot]

Inventory Rollback.
If anything is missing please make a list below for a refund request.