username100

That feature is within the code of GTA V itself, it's random and a little rare, but LSPDFR and CalloutsV did not modify it to do that.

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​We'll show off things when we're ready to show them.  I said a few days ago that we didn't want to show too much, primarily because it is pretty cruel to all of you when you see a bunch of screenshots pretty much teasing you.  Yes, I like to do a little bit of teasing, but I don't want to overdo it and shove something that people don't have but desperately want in their faces.  Secondly, I think it is much more exciting when we don't tell absolutely everything about the mod, and finally, as I said before, I'm usually too busy actually doing stuff to put together a video or whatever.  Yes, we could dedicate time to making videos and blogs and such, but that just takes time away from the stuff that really matters right now - the actual development.
Oh yeah, then there's the part where when we do show things, people claim that we're just using the trainer!  Regardless, I'd like to put together another video and maybe release a new batch of screenshots, but other than that, work continues.
 

​Soon!

​Not a developer, but the LCPDFR Police Computer was made from scratch, the original in-game computer was never used (atleast not in the mod). 

​It actually didn't disable mods, it just updated some files and now scripthook doesn't work because some stuff moved around. It will probably just take a few days for a scripthook update to release and everything should work again.