Problem with constant ENABLE AND QUIT message:

Hello, as many people I also had the same problem with constant ENABLE AND QUIT message.
Solution for me was to place in Fallout.ini, Fallout_default.ini and Falloutpref.ini lines:
[HAVOK]
iUpdateType=4
[Landscape]
fLandFriction=0.4000

This was easy part, next thing was that main conflict with XRE has RAGDOLLS mod so I changed in installed Ragdolls mod in config/Ragdolls/RagdollSetings.ini file this line:
fLandFriction=2 -> fLandFriction=0.4000.

This was problem with me, that Ragdolls mod always changed physics from 0.4000 to 2!!!
Also, start the game using NVSE.
I hope that this helps
https://www.nexusmods.com/newvegas/mods/59147

Pictures of change:
https://ibb.co/Jc3YMYw
https://ibb.co/PGGdqCX

Thank you so much! I've been dragging my head across my desk trying to figure out why it wasn't detecting my changes.