I am using 3.90. After the website is working for some time, some of the images (logo, categories images, thumbnails) start missing. On inspection in Chrome developer tools, the requests are with wrong URL, e.g. the request is to:
https://www.sitemap.MYSITE.com/content/images/thumbs/0001953_casio-efr-552d-1avuef_415.jpeg
where the correct URL should be without the "sitemap" prefix:
https://www.MYSITE.com/content/images/thumbs/0001953_casio-efr-552d-1avuef_415.jpeg
As I use SSL, the request to the wrong URL fails with ERR_CERT_COMMON_NAME_INVALID (though if I bypass the security warning, the server correctly resolves even this URL to the correct image).
If I clear the cache or restart the website, the problem is gone for an hour or so, and then the images gradually start to "disappear" due to the wrong URLs.
I suspect that the problem is somehow related to this one: https://www.nopcommerce.com/en/boards/topic/52431/images-problem-40-version but I am not sure who/what would make the requests with such "sitemap" prefix to poison the cache.
In a despair, I tried to disable the sitemaps for the website, but the problem is still present.
