Hey @EA_Illium , I hope I understood your message correctly.
I wasn't able to go online at the beginning. When I first started the game, I had computer-related connection issues with the internet, so I pressed "Play Offline" when initializing the game for the first time. I believe this was the problem in my case. Since then, I haven't been able to go online or connect to the EA server. As a result, I haven't been able to access any cars or wraps across both single-player and multiplayer modes.
In my case, I never experienced any errors with auto-save in single-player mode. Multiplayer, however, was not possible due to the "Connection to the Server Lost" error (I provided more details in my last post).
If anyone knows how the save file, especially the part related to online connections, is saved and processed, please feel free to contact me—I'm really interested in understanding this. I work as a software engineer, and I'm curious about how this issue occurs. A similar problem appears in the game "Last Epoch," where if you choose offline, you're never able to go online unless you create a new character. It could be a similar way of handling online/offline accounts.