Kibana Create index pattern taking forever time-Kibana 6.6.0

I'm trying to create a index pattern in Kibana but taking forever time. I had restarted ES and Kibana services but no luck.
KIbana version-6.6.0

Hi @kushnoore,

Can you enable verbose logging for Kibana (logging.verbose: true in your kibana.yaml) and see if you can notice anything suspicious in logs?

Best,
Oleg