Ensure your dlclist.xml (located in mods/update/update.rpf/common/data/ ) includes the line dlcpacks:\mp2023_01\ to keep the content loaded. If the game crashes specifically on mp2023_01 : Navigate to your GTA V install directory. Delete the mp2023_01 folder inside update/x64/dlcpacks/ .
The mp2023_01 folder is the technical designation for the content released during the early phase of the DLC. This update introduced: update x64 dlcpacks mp202301 dlcrpf exclusive