If we are already on this topic, I have a similar question. I use two foccia: tentacle and Morax. I have a poisonous spirit on my left hand, I don't remember what it's called because I uninstalled the game, I use it because it has the greatest range and Hellfire on the right. The problem is Morax, which sometimes, instead of throwing Hellfire, drops a projectile into the ground, it is an area damage ball and this ball blocks Hellfire from being used for a few seconds.
The game just has a fault with shooting this weapon instead of casting a spell. There is no problem with any other weapon, the more that it's hard to get in the dice, let alone the stats.
How do I block the shooting of a gun when I have spells on my left and right hands?
The second error concerns Catacombs 11-15. It happened to me about 10 times. There are ditches with one staircase, and sometimes enemies hide there. After entering some of them I am teleported to the beginning of the level.