Can't find sitemaps when I opened the Web Scraper in Google Chrome

Web Scraper version: 1.29.66
Chrome version: 116.0.5845.141 (64-bit)
OS: Windows

All the saved sitemaps have disappeared all of a sudden. There were about 30-40 saved sitemaps

Need to understand the issue and whether it is possible to recover the sitemaps as it is close to 7-8 months of work.

Whether it is system storage space issue or something else.

Kindly support ASAP

Thanks & Regards

I suppose that your answer can be found here: