freezes on play

have one specific scene where when i try to run it and click play unity completely freezes to the point where I have to force quit. this doesn't happen on any other scene in the project or any other project in unity. I'm using bolt so any kind of scripting answer ill be pretty lost with (just started visual scripting, very new to this). i have no errors before or during play but i have a feeling it might have something to do with how 'large' my scene is.... any suggestions welcome this is for my final in school so. (btw I'm running 2019.4.1of1 since i have to in my course. i had no issues prior to this)