BPIP gets the information about bans from the modlog and it doesn't have any informaton about Symmetrick's ban, because that was not reported in the modlog by forum.
As mentioned by LoyceV in this post, Symmetrick was proabably banned in the same way as satoshi and Lauda.

Edit:
I just noticed LoyceV had said the same thing on BPIP thread before I made this post.

BPIP getgets the information about bans from the modlog and it doesn't have any informaton about Symmetrick's ban, probably because itthat was not reported in the modlog by forum.
As mentioned by LoyceV in this post post, Symmetrick was proablyproabably banned in the same way as satoshi and Lauda.

BPIP get the information about bans from the modlog and it doesn't have any informaton about Symmetrick's ban, probably because it was not reported in the modlog by forum.
As mentioned by LoyceV in this post post, Symmetrick was proably banned in the same way as satoshi and Lauda.