This seems to be a regression from the fix that was previously applied to this issue → .
On my site using the latest version of Facets, and not currently using AJAX facets, the ?page parameter is in all of my facet links if I'm on anything other than the first page of results in Views, resulting in a page showing nothing if the faceted results don't have that many pages anymore.
I have a temporary fix in a module removing the extra parameter but haven't had time to figure out how this should be fixed in Facets so I haven't created a patch yet.
Needs work
1.0
Code
The change is currently missing an automated test that fails when run with the original code, and succeeds when the bug has been fixed.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.