Hello,
Thank you for contacting Rank Math today.
All your posts seem to have focus keywords assigned as shown below:

Have you been able to fix this?
Looking forward to helping you. Thank you.
The only keyword I see is one that I added after switching to Rank Math – GAINSWave.
https://recordit.co/Bnh2knP9xd
Hi there,
Thanks for the follow up.
All the focus keywords assigned to posts seem to have imported successfully but it does not seem like you had any keywords set on your pages.
I have performed a test by activating Yoast but no keywords are found on your pages as shown below:

Is it possible that you clicked on the option to clean your database after the import?
I didn’t select any option in Rank Math to clean the database. If that is something that is standardly done and I would’ve had to unclick that option, I didn’t do that. Cleared cache with WP Rocket after the import.
If the focus keywords were successfully imported, clearing the database shouldn’t remove those, right?
What’s the answer now? Do I need to restore a backup and try again?
Hello,
Thank you for contacting Rank Math today.
Rolling back would be a great call. Please do this and then perform the import when all other plugins are disabled so that all the data can be imported without any conflicts.
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.