My A350 got the same problem. It used to work, but after I change to steam version. It just stuck at 100% for hours. Then I change back to Microsoft version and still stuck at 100%. I have tried everything to fix it. (like reinstall everything, remove WASM and make a temporary empty community folder) It always stuck at 100%. I don't know it's my pc's problem or the plane's problem. Someone please help me. I really want to fly this plane again.
My pc set up.
CPU:i76700k
GPU:RTX3060
RAM:32 GB