I think it''s related to Lareth's Ring of Free Movement - as that PC had it on and is the only one who was entangled that didn't become unentangled after the fight ended. To be clear - with the ring on the PC can move freely, and move freely with the ring off when NOT in combat, but attack rolls factor in the entanglement penalty nonetheless. My apologies if there is an answer for this on the forums - I could not find it. I am back playing TOEE after about a decade, and I seem to remember some bug about entanglement . . . but that's all I can remember. Any help is appreciated.