iniBuilds A350 Stuck on Loading Screen in MSFS 2020 – Need Help Please

[bugraa]

Hello,
I own the iniBuilds A350. In MSFS 2020, when I select an airport and try to start a flight, the simulator gets stuck on the loading screen. I waited for about an hour, but the game never loaded.

I tried clearing the "work" folder and launching again, but it didn’t help.
I also emptied the Community folder and tried again — still no success.
I uninstalled and reinstalled the aircraft, but the issue persists.

If anyone knows a solution to this problem, I’d really appreciate the help.

[Capt_Axel]

On 5/6/2025 at 6:10 PM, bugraa said:

Hello,
I own the iniBuilds A350. In MSFS 2020, when I select an airport and try to start a flight, the simulator gets stuck on the loading screen. I waited for about an hour, but the game never loaded.

I tried clearing the "work" folder and launching again, but it didn’t help.
I also emptied the Community folder and tried again — still no success.
I uninstalled and reinstalled the aircraft, but the issue persists.

If anyone knows a solution to this problem, I’d really appreciate the help.

 

I have a solution, but first it looks like something is deeply wrong with inibuilds WASM code. Maybe it was the new 2504 AIRAC but something broke it.

Now for the fix:

1) delete your wasm folder including the 'work' folder

2) uninstall the a350 from inimanager

3) install the a350 from the inimanager

4) when you load your flight after install, make sure you load on a runway (extremely important)

 

FYI: on my next flight after this I and other people got a WASM crash so I shelved the a350 for now...

[bugraa]

I tried it but it didn't work unfortunately

[Capt_Axel]

21 minutes ago, bugraa said:

I tried it but it didn't work unfortunately

It's hit and miss for now. Even after loading in the sim I get met with a WASM crash within 30 minutes. Best to wait for 1.0.9, really annoying problem...