Hello,
Thank you for your query and we are so sorry about the trouble this must have caused.
Please note that Google uses a machine learning algorithm to generate the sitename for your pages based on other information it has collected about your website and your industry.
I would suggest keeping mentioning the desired title on both the title of the page and the schema structure (which our plugin automatically adds after configuring the Local SEO settings in Rank Math > Titles & Meta).
Lastly, please go through the Google guidelines about the site name to help you increase the chances of displaying the desired site name on the SERP: https://developers.google.com/search/docs/appearance/site-names
Hope that helps.
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.