Demon Form Canceling Early

Bug Report ID: #2610493707
Just got my second ascendancy, putting the points into Infernalist's second two demon form passives, the additional spell power and limited demon flame. Since then, I have noticed that casting spells removes the demon form, though sometimes I can get one cast off before it cancels. I'm running mostly fire elementalist spells, fireball, ember fusillade, solar orb, wall of fire, firestorm, flammablility. I also recently completed act three and rolled over into cruel 1.

There’s a bug exclusively on console AFAIK where demon forms weapon swap tab says “skill is not valid for this Weapon set” for infernal bound and blasphemy curse aura Meta spirit gem