Hi there,
I'm very happy to see some further developement of zyGRIB with the possibility to view ICON and COSMO!
Sadly, I've some issues with the OS X version.
I can't see any graphical Icons in the menubar, nor background map. When I load a gripfile via File->Open, I can't see anything as well. (see Screenshot, it's loaded with a GRIB)
Is this a known issue? My system is running on OS X 10.12.6.
Kind regards,
Toby