Ligature support seems inconsistent

[miken32]

Tried replacing Google's WOFF and WOFF2 files with yours and started getting user reports of all the icons disappearing. I was unable to reproduce on Firefox and Chrome, but could on Safari. Other users reported problems on all browsers.

Using https://fontdrop.info/ I was unable to see ligatures (Google's font files worked fine) when typing on the "Waterfall" tab.

[Templarian]

@miken32 We don't support ligatures as we're trying to move away from the webfont (we'll always support it, but we're working on better alternatives).

Templarian/MaterialDesign#1013

I would stick with the Google set if you need ligature support.

https://dev.materialdesignicons.com/guide/webfont-alternatives