Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
We are aware of the issue with the Focus Keyword not getting saved. Our devs are already working on resolving the issue and we will inform you once this is fixed.
We appreciate your patience.
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.