Bun venit pe GTA5-Mods.com

@BC9205 might just be the gameconfig. I just used the original one from the game, and it worked so idk

@yD4RK21 Then you probably did something wrong in the replacement. Do you have heap fil and pack limiter installed?

Hey. I can confirm that i got the game working with all my mods (atleast 50 addons) after the update without even installing a new gameconfig. Be aware that if you updated the game you have to install the new script hook v. So what i did after installing script hook, I copied my dlc addon cars from my dlc folder in mods, also the dlc list, so you dont have to do that one manually, can take alot of time :p Then you delete the update folder from mods, copy the original update folder from the game (this will be the freshly updated one you se under mods folder) then paste it in the mods folder. after that u go back into mods folder, update, dlc and paste ur addon cars back. then you go into your dlc list and paste the new dlc codes:
<Item>dlcpacks:/mpchristmas3/</Item>
<Item>dlcpacks:/mpchristmas3_g9ec/</Item>
<Item>dlcpacks:/patchday28ng/</Item>
<Item>dlcpacks:/patchday28g9ecng/</Item>

save and open OPENIV and paste the dlc list in ur udate rpf folder and launch the game.

Hope this helps, worked for me.
Sorry for bad english grammarly... :p

Marry christmas and happy new year!