@Suzerain001
Here is the link to Liberty City Remix V. The best (and only) Liberty city mod I can find.
https://www.gtainside.com/en/gta5/mods/143510-liberty-city-v-remix-v-28/

Hello, yes sorry I meant French Riviera, and the countryside is something that just comes with Liberty City V in the extras. Also the interior I had most problems with was Niko's first safehouse and the bar owned by Vlad, and also the Russian shop near Niko's first safehouse. The diner near his safehouse was very inconsistent but worked most of the times. The bowling area worked fine for me, though. By the way, I only fell in water one time, but other times Franklin is like jumping in the water but actually just falling to the floor. It's still weird. I have to specify that the interiors just disappear. Like, I see the water underneath. I don't actually fall into it. The collisions still work, just not the interior itself. Also, here are my specs:
CPU: Amd Ryzen 5 3600X
GPU: Amd Radeon RX 5700 XT
16 GB of ram
500GB Nvme2 Ssd
I'm using the version of the map that fixes the collision issues on new versions.

Hello everyone,

Yesterday I downloaded and installed Liberty City Remix V along with French Montana and countryside. Now, I have a few problems with Liberty City. First, some FPS drops when looking a certain angle. Second, and the most major problem that I have and that I came here for, interiors are very problematic and don't work correctly. First of all, they don't even have a door. Second of all, if I enter them, the protagonist jumps into it like water. And the third and biggest problem is that when i'm inside the interior, it disappears. It's so annoying, especially because I downloaded this map expecting working interiors. Sometimes they work, it seems to be inconsistent, even though most of the times it just doesn't work. I tried uninstalling French Montana and countryside, but the uninstallers don't work. I tried installing No Boundary Limits but that didn't help. So can somebody please help me with this?