It was corrupted, multiple times, including this week AGAIN, so I moved everyone to other lists.
I don't use it for anything functional, anyway, as my theforest relay is an aggregator and a filter, and I just look at that, so it doesn't really matter.

I don't know which client did it (think it was Primal, but haven't been able to recreate it), but I suddenly had a bunch of Bitcoin influencers in the list and half of my original follows were missing. It was really weird. 

 Probably Primal