Errors with zip export

Ive tried to export multiple items into one zip file with the “Save each 1st level item separately” both on windows and iPad, on Ipad, I got a simple step file, on Windows, i got a corrupted .zip file. How can I resolve the issue, without exporting each item separately? painfully slow with almost 40 items to export

Hi, to get assistance, please submit a support request using this link: Shapr3D Support. Make sure to include your design exported in .shapr format, the .zip file, and the version of Shapr3D you’re using. Thank you!