Not getting the popup window when selecting a font 
I don't know since when (I don't use Sketch that often) but the popup window will not show when selecting a font from de menu bar > plugins > Icon font. The sketch window does unfocus indicating that there should be something showing, but no window appears. 

Running:
macOS 10.13 (17A365)
Sketch 43.2 (I know old, but I am wait to renew when there are some great features) 
Tried several releases of the Icon Font plugin. 

Again I don't know when this happend before is was still working and I feel the is since the High Sierra update. 

