Hi there & welcome!
May I ask if the crashes also happen without any hacks and mods enabled? Also, does the game throw any errors?
If you could do the following things, it could help finding out what the issue is:
1) Enable developer tools:
A bunch of our hacks allow the user to keep the track of what the game does. Go on the "Developer" tab on your mod launcher & enable the following settings: "Console and Logging", "Debug Checks".
2) Enable crash dumps:
To enable crash dumps, you must go on the "Open..." button & then to the "Game" tab. There, toggle on "Save Crash Dump" and "Show Message on Crash" inside the "Crashes" box.
Run your game & see if you get any errors or logs when the game crashes.
Once the game crashes, to find a crash dump, you go on the "Open..." button again and onto "Crashes" (right below "Mods"). Select the most recent crash dump & run it with the SHAR Crash Analyzer
. You should get a hint on what the error is. If you're confused about your error, you could upload the crash dump on a link & send your link here (or just send the useful information (example, the red box in the picture below)).
Important note: some crashes don't have a specific error, so identifying them is near impossible.
Let me know how it goes!