On my site I have working links to all favicon-sizes (I think RW does this via WebIcon-Settings).
But if I try to save the site as a favorite on my iPhone, the favicon-pic chosen by safari is always the missing-picture-error-pic (the "link" to that is in the .htaccess-file):
Is that a real error or a cash-problem on my phone? I deleted all website data and tabs, but it's still the same. If I share the site the open-graph appears:
If I try then to save as favorite it looks like this:
Is the open-graph the problem, because it's too big for a favorite-thumbnail?
On my Mac the thumbnail is working:
On my iPhone XS iOS 16.6.1 (do I have to update, to solve the problem?) it looks like that: