Reply To: Theme header not showing in cache plugin

Hello, the problem is showing itself from time to time and it’s still there, please check again

please take a look at:

screenshot: https://prnt.sc/tYWy5MCWuqTf

There is an error in the browser console like (screenshot): https://ibb.co/M7bdV2p

Unchecked runtime.lastError: The message port closed before a response was received.