@TR71777 There are some files for addonpeds in Documents\Rockstar Games\GTA V\UserMods, which as far as I remember, the mod never tells you about. Try moving them somewhere else, run the AddonPedsEditor programme again and try re-adding the Peds.
Installing text file mods:
Lots of information of GTA IV are stored in text files. This is a overview of the most important ones:
carcols.dat - specifies colors of cars
cargrp.dat - specifies groups of cars and peds. Only police officers are driving police cars, for example
handling.dat - this files provides some information about the handling of cars (z.B. weight, horsepower, etc)
timecyc.dat - data of the weather conditions
vehicles.ide - determines where and how often specific cars appear
visualsettings.dat - contains information about visual effects like rain
WeaponInfo.xml - data of weapons (ammunation, fire rate, etc)
Most of these text file mods have to be installed by replacing the existing files.
@iSOCiO_x Have you updated your update.rpf when the new update for GTA O came out? Because that was why it was crashing for me. To update it, just copy the update.rpf from GTAV/update to GTAV/mods/update.
Also, if you have installed mods like VisualV or addon mods, you will need to install them again since you're basically removing them. Install them like you would normally.