IE favicon bug (i want change)

I changed Grafana’s favicon. However, if i change the template condition in IE, the uri changes and the favicon is restored.
Can you tell why this is happening in IE?

Is it the same behaviour on other browsers ?

Note : Be sure you are using a supported version of IE

Chrome works fine.
I am using Grafana 6.2.5 version, and this version supports IE.

Grafana is opening as a child page on my site.

Please share version of IE

I am using the latest IE 11 update.


Please share more details as how to reproduce so that we can assist you. (What did you change exactly files …)

Good Luck