Rendering issues on icons (half bold)

[kalinon]

Seeing a weird issue where for some sets half the icon is bold. I am using the latest from the cdn.jsdelivr link which seems to be resolving to 3.13.1. If i have time i will test it against 1.14.0. This issue doesnt seem to effect "foil" versions of the symbols. See screen shots for details. Noticed it on the following sets: ONE, DMU, C16, BRO