Font Editor -> InvalidOperationException: Insecure connection not allowed

[NK-Studio]

"When you click on the desired font in the Font Editor and then click the Import button, you encounter the error message 'InvalidOperationException: Insecure connection not allowed.'"

[sebastianfeistl]

The reason you're seeing this error is because the fonts are being downloaded via HTTP. To fix this go to:

Edit > Project Settings > Player > Other Settings > Allow downloads over HTTP

Select "Allowed in development builds".