Sorry to hear that. So we can sort it, please could we have some more details.
Step 8. Please provide the following information
Aircraft: A350-900 or -1000
Simulator: FS2020 or 24
Navdata Method: SIM DEFAULT or NAVIGRAPH
OFP: Include a PDF of your Operational Flightplan (OFP) if related to FMS/Route Procedures crashes
WASM Error: The error you copied in Step 4 above
Specs: CPU, GPU and RAM of your system.
Autosave File: Please include the latest ".bin" autosave file prior to your crash.