Hello @ricoseventysix,
Could you please once try to deactivate and activate again the rtMedia social and rtMedia SEO add-ons?
After reactivating them kindly try to add the valid license key from your My Account section again.
Please let us know if the issue still persists.
We are trying to regenerate the issue on our end as well.
Thanks for reporting this to us.
Regards,
Pranali