Browser support?

[Vincent]

I found below in browser support page of the EspoCRM official site:

"We heighly do not recommend using Internet Explorer 11."

I would like to ask why IE11 is not recommended? any problem of using IE 11?

[tanya]

It could have problem with cache and speed

[Vincent]

Hi, what's cache problem?
Unexpected error or page cannot be loaded?
would you please provide more details on it? Thanks.