Greetings IrisPalladium,

I'm very sorry to hear that you're still experiencing a 10105 issue. The issue as mentioned is caused when a character is unexpectedly disconnected from the game and the system is still not fully recognizing that the character is logged out completely. Unfortunately, as to how long it'll take it is not something I am able to confirm. If you have not tried, I may suggest checking if the following port ranges are opened on your router. If you require assistance with opening these rangers, you can contact your ISP and provide them with these numbers for assistance:

▼TCP
54992 through 54994,
55006 through 55007,
55021 through 55040

I do hope this helps and that you are able to enjoy the exciting world of Final Fantasy XIV once more!