Hello,
Thanks for contacting us, and sorry for any inconvenience that might have been caused due to that.
Please clear the transients at Rank Math > Status & Tools > Database Tools > Remove transients

After that, you may try disconnecting and re-connecting Rank Math at Rank Math Dashboard > Help to see if that works for you.
Let us know how it goes. Looking forward to helping you.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.