SEOPress is breaking Flow-Flow plugin

Hello,
I am planning to turn over to SEOPress, but i have a problem here.

I use Flow-Flow (https://www.ads-software.com/plugins/flow-flow-social-streams/) on this site. After installing SEOPress, Flow-Flow isn’t working any more and gives me a Page not found error.
Deactivating SEOPress is solving it.

Hope you can help.

Regards,
Petran

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