Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
The first line in your log, the error, seems to not be related to Rank Math but some issues server-side related to FastCGI. My recommendation would be to check it with your hosting support.
About the warnings, it might be related to the error, but they are just warnings, could be ignored without any issues, although maybe if your hosting support is able to solve that error, you might not have those warnings anymore.
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.
