demon form problem

so, i play in poe2 on steam deck and have couple of problems with my demon form build
1) for some reason i cannot summon demon hound(dog) in to the demon form (wrong weapon tipe), my friend who play on PC doesn have this problem and can summon this dog)
2) 4 flour of sehesh have few problems. first one in trap room, when you step in time trape(riddle with time travel) game crush when you in demon form. its realy annoying when you lost all demon stacks in order to go ahead. second one, more important bug its boss fight. so i have try this boss 4 times and all try finish by game crash some where around 30% boss hp. game crush with some error about demon form. i dont realy understand what exactly skill he use in this momment. i have enough move speed and dps for this boss6 i love mechanics and all of this but cant defeat this bug)

sorry for some grammatic mistakes, eng not my native language