Same for me. Private server, settings as usual: 24/day, no time restriction… bar filled and nothing. Will update if a purge happens but seems it wont.
Ive been max purge for probably 6 weeks. Had one purge of naked pirates, 1 purge that broke after 30 secs, and i think 2 offline purges. Was hoping for purges every couple days. Even daily would be ok as long as they worked. This is all on an official pve server 1511.
Update! Purge happening in a little 2 foundations “house” with 2 wheels of pain close. Its my thrall crafting place near the pirate boat. Spiders, as usual not humans haha…!