Error: this application, or a library it uses, has passed an invalid numeric value (NaN, or not-a-number) to CoreGraphics API and this value is being ignored.Please fix this problem.

[avenantsoftware]

btw the last commit fixed the problems on El Capitan nice!, but:

when hovering over news items the console gets spammed with these messgages:

Feeds[71233]: Error: this application, or a library it uses, has passed an invalid numeric value (NaN, or not-a-number) to CoreGraphics API and this value is being ignored.Please fix this problem.