Favicon not working in IE (only on Files tab)

So I am running v. 12. Fresh install. I finally figured out how to get my favicons to show fine in firefox.
In the IE login page it works fine.

After logging in IE, the Files tab(main tab) of NextCloud my favicon isnt working. More specifically, it is rendering in the tab, then seems to be overwritten with a generic IE favicon.

Any suggestions on this issue?

The favicon works fine on all other tabes inside NextCoud including the login page in IE. Works fine in ALL tabs with Firefox. The head section is the same throughout so not sure why this could be.

Additionally my folder icons are not working on this same page. Just not showing up at all. It seems it could possibly be related to the file type?