HELP with Archive Blok and Categories

Site URL: https://realty-kiosk.com/

Hi,

I have a problem with Archive Block not recognizing Categories any more. It just occurred two days ago (3April21). Everything was working well for the past year while I was building the site. I have one Archive Block for filtering Categories and second one for filtering Tags for my products.

Archive Block with Tags is still working properly, while Archive Block with Categories just stopped recognizing product Categories, showing the message "This blog has no content yet...". I don't know what happened.

Please see the attached images. I am trying to work something out to fix this but no luck so far.

Any help is much appreciated as my site was set to be published this week 😕

https://realty-kiosk.com/

password: temppassword

Thank you!!!

Sometimes this error takes place  when signed in and and in configuration/design, but does not when the site is viewed as a visitor.

Same problem 12/2021 anyone find a answer to this?