Dragon age inquisition bugs

I know that part of the unique bosses and sub bosses changes qith dificulty qnd trials but some like the flame sorcerer in the witch hunt can be unbeatable, also in inquisition i found a bug that i do not know what caused it, it seems the game uses a 3d persona of the characters before the cinematics begin, the party was frozen in place dead and i entered the last solas cinematic then it glitched, making no progress until i atacked solas triggering the inquisitor to cry “dolas need help; it started at the begining by the unusual blue light and in minute 5:24 it happened, i lost the save file by mistake but the video remained. This happened in ps4 but even other games like legendary edition or the me trilogy had errors when the party members dont follow me, that was good because it brings a new level of difficulty as if one or the two companions stayed behind i did not isue commands.

https://youtu.be/cXEViZeRJ4A?si=BPmi5aQsogswz7ox