My warlock has 26 to summon mastery on main, 23 on CTA swap.
When I summon a 3rd demon, one of my other demons despawns after a few seconds (not immediately like when trying to summon a 4th demon)
This is a new issue after respeccing changing out my ring to a high STR ring that is required to equip my enigma (which in turn enables my shield with +skills).
There is one other post on rddt with this bug.
Is anyone else experience the same issue? Seems like maybe while my str is being recalculated, there is a race condition in which my gear is unequipped and skills drop below the threshold