Roaring40s

Hello, It looks impossible to load the A300 up to 90 % with fuel. If I load the plane in the MSFS menu up with no cargo and a lot of fuel, it is possible without trim disturbances to load fuel till 95 %. When the plane is in cold start mode loaded on the parking or ready for take-off, the fuel in the plane is always stuck at 11 %. To move the slider in the weight menu doesn't work (tried both options in settings menu: fuel unlimited/limited). Thus refueling doesn't work. On the tablet the fuel panel option is also without function (becoming red if you click it). And I tried it with realistic fueling and without realistic fueling; nothing works with fuel. The workago suggested before to refuel on APU with engines shut down isn't working for me. I am on Windows PC, I don't use Simbrief and the airplane version is Version 1.1.2 released July 22, 2024 Built using sim version 1.37.19.0. I saw on this forum that this issue was several times mentioned as a problem some years ago and was acknowledged by IniBuilds. But it is still a problem, it makes this plane not useable. I have the same problem the A310 by the way. So please, is there some help or solution?