Issue with flickering map (SCP:CB v. 1.3.9)

#1
I used to be able to run SCP:CB without problems, but recently, after a while of walking around, objects will start flickering and sometimes, my screen will go black, i can see thru walls, and things (like doors and lights) will start flickering white. I downloaded the game from scpcbgame.com and I am running version 1.3.9. I have 16 gigs of ram, a NVIDIA GeForece GTX 970M (Notebook), running windows 10, and I did extract everything before playing. I saw another thread that had about the same problem that I have and they said that turning off limitless fps and capping it to 60 fps worked, but it didnt work for me. I also tried turning off bump mapping, but that didnt work either. I would really like to play this game again and maybe even beat it. If you need me to, I can upload a video of my issue to me youtube account and post a link.