csHong on "[Plugin: W3 Total Cache] w3 total cache : installed, my site was broken screen in ie11."

Hi..
my theme is avada3.4.1
I had installed wp-courseware, slimstat... and so on.
w3 totla cache install.
My site is broken.

my test service http://talktokorean.cafe24.com.
chrome is no problem. but ie was unusually.

Check plz~~

https://wordpress.org/plugins/w3-total-cache/