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Doing what @MRDotted said fixed it for me, the problem is indeed inside vehicles.meta file that comes with this mod, changing those values (6 lines in total) fixed the STX crashing when entering.

It crashes when i'm inside the town too, the only other mods i have are Malibu mansion and Venice beach mansion (also enhanced native trainer) so nothing that should conflict with this mod...

Weird, most of the vehicles (if not all) from the state park ranger section don't have sounds also the lifeguard freecrawler. Looking inside the pack, all groups have a sound section but this one (saspr) doesn't exist, is it a OIV installation bug or it's missing from the pack?
obs: only vehicles mods i have are this and world of variety.

edit: I lowered population density to half on "graphics" menu and it started to spawn the scenarios.

Office buildings- ok
Vehicles spawn using trainer-ok
Vehicles and guards spawning "naturally"- Not Working! None of the scenarios...
Previous version with generator used to work fine, this not.

@alexguirre thank you for the update!

@DonJohnson same here.

@fghnv_jkl try removing "CScenarioPoint_Patch" and then load game just to test...

@mcdim i've installed MS Visual Studio 2019, still crash...sad

@mcdim all this problems are related to the wrong "spawn id's", peds are spawning where animals should spawn, that's why they are in ragdoll, they are using animal animations, also spawning the incorrect groups like, i have some Ballas selling hot dogs at the beach and bikini ladies walking around gang areas...i don't have the CScenario patch installed because it crashes when loading but people that have say they also have the wrong ped spawning so i'm not sure about wich file is causing it. (W.o.v files and required files also native trainer are the only mods i have)