I doubt Formi's absence is due to harassment from other members here. I wouldn't be surprised if he's busy with "work".
Actually, his profile shows he's still been logging in, just not posting for reasons known to him.
Just a guess, he's thinking like this:
I’m around- yappers don’t bother me.
Extremely busy for the last couple months with no real time or desire to engage in nonsense. If I can help, the best contact for a while is through PM.
Hope your "busy" is bad news for some bad guys down the road.
Thanks for sharing helpful info and hope you stay out of the weeds.