when u do vampires last quest it "breaks" ur teleport stones so itll constantly say u cant use it right now no matter where u are, why this is game breaking is if u do it before u go back to the magic spirit for any of the main story quests such as the torch or the quest after the fragments ur game is broken and cannot proceed period, i now have a 32 hr long game that is worthless, and i dont feel like starting over again, if u have a file i can download to toss into the games files to fix it itd be great, this happened to me like 3 or 4 updates back and i didnt feel like playing again due to it, as of now im done playing the game because of this, i dont know why the quest breaks the items but it does
edit: i think i know why it breaks the game actually, its the script for the locking of the stones when u enter the house, it doesnt shut off, id make a patch that removes the teleport restriction from alexus's house to prevent it, dont see a reason to be blocked from teleporting inside since nothing is a forced event, but yeah theres the issue, its like when ur in jeanes quarters u cant teleport due to ur team being on the lower floor but there is nothing like that in the house, if u create a separate file that houses that areas script to toss in and overwrite the original it should correct the problem so no one else will run into it, or if its possible tell everyone which file houses the script and give a guide to fixing the issue themselves to save u some time and just correct it permanently for the next update
edit: this is the only bug ive encountered that literally breaks ur game, another quick fix would be to add a ladder in the tower through the hole in the floor so u can reach the magic spirit no matter what, being restricted to teleporting can cause all sorts of issues with bugs, so a work around is always a good idea just in case bugs like these crop up, if a player ends up stuck and unable to proceed without starting from scratch all over again is gonna limit the number of bugs that get found for u to fix, because face most people (like myself) are gonna end up pissed about having to start over and arent going to feel like investing the time all over again