SNAP 12 PolSARPro export not working

Upgraded to SNAP 12. PolSARPro format export of Sentinel-1 GRD opens the export window with the progress bar but progress bar stays at 0%.

Reinstalled SNAP 11 and it’s fine.

Just watching the export now and its taking quite a while. I probably didn’t wait long enough in SNAP 12 to see if it’s just an issue with the progress bar.

@jun_lu can you help?

We don’t seem to be able to reproduce the issue with SBAP 12. Could you provide more details (e.g. product name and processing steps etc.) regarding your processing? Thank you.

Thanks for the reply.

I let the export run in SNAP 12 this morning and it worked, however the progress bar never moved from 0%. The export took 34 minutes, which is about the same as SNAP 11.

Not sure if you still need it but the product is Sentinel-1 GRD S1A_IW_GRDH_1SDV_20250428T212317_20250428T212342_058962_074FB9_2A8B. Processing steps are Apply Orbit, Thermal Noise Removal, Calibration to sigma0, Refined Lee, Terrain Correction to WGS84 UTM 51S, and Compute Slope and Aspect.

I can give you a link to the processed dim files, if you need.