Hello,
Your configuration seems good, can you try to switch your template to default one like Protostar or else, in order to see if by doing that your listing is display.
If that solve your issue :
that means that's your issue is template related, and so you have to contact your template creator support.
If that change nothing :
Provide by using our
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form some backend/frontend access in order that we can process some tests by ourself.
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Regards