Haha this game is offline and have no anti-cheat and no protection crap so vip/paid mod is not worth
Sadly I haven't played this game for long time so i don't know much about known glitches or whatever. But i try to gather info from the internet as possible
you can also uninstall this mod and install cleo cheats if you want. Cleo cheats offer more features. But cleo is not been updated since 2015 so idk if it works on 2.00
Arcording to this glitch, it's caused by enabling the pedestrians riot cheat (if i'm right)
The Pedestrian Riot Glitch (also called the Madd Dogg Glitch) is a game-breaking glitch in Grand Theft Auto: San Andreas. This glitch affects the storyline mission "Madd Dogg" and causes it to become unwinnable, leaving the player unable to progress in the story and obtain 100% completion rate...
atrocious-gameplay.fandom.com
You will have to start over or load the save that doesn't have riot cheat on or edit the save data
I checked the game code again, I found the function that I might be possible to disable Riot. But i can't promise it will work because hooking the code may crash. Can you give me your save data?
I may not have time to check right now but I will check it