Webfonts not supported in UWP export?

Just tried to run a project in Visual Studio where I used some imported web fonts but I get this in the console when I try to test it:

SCRIPT5009: Ausnahmefehler in Zeile 142, Spalte 4642 in ms-appx://07b9f614-52cd-4172-adc2-e44d8ae3bfeb/scripts/c3runtime.js

0x800a1391 - JavaScript runtime error: 'FontFace' is not defined

c3runtime.js (142,4642)

Error loading: ReferenceError: 'FontFace' is not defined

c3runtime.js (142,3689)

"Error loading: "

{

[functions]: ,

__proto__: { },

description: "'FontFace' is not defined",

message: "'FontFace' is not defined",

name: "ReferenceError",

number: -2146823279,

stack: "ReferenceError: 'FontFace' is not defined

at prototype._LoadWebFont (ms-appx://07b9f614-52cd-4172-adc2-e44d8ae3bfeb/scripts/c3runtime.js:142:4642)

at Generator.prototype.next (native code)"

}

FontFace is not definded. A Bug?

You should check the beta releases - I think we fixed that in r135.2.