Any one find the solution to vulken alternative.

So I have been meaning to play until then and have been avoiding all spoiler. The problem is my laptop doesn't seem to have vulken and has open gl and I tried running it on open gl as stated while opening the game through CMD. It runs fine till the train station in first introduction and then there is visual glitch where I can't select the button to next train station and then I finally randomly clicked it and proceeded ahead but it crashed like after 1 min. So anyone got anything.