Css Global Bug (with calc())

I just noticed a bug that drove me crazy for a few hours: the css consolidation (or at least what firefox inspector interprets as styles from a “consolidated.css” file) does not work with calc(). It does seem to understand it’s a function, but not be able to continue after it. And the funniest part is: it still bugs when you comment out the calc()… (Which is really annoying to be honest, I cant even let my functional code commented out waiting for a fix :frowning: )
Does anyone has a fix? I will try to find a place to report this bug in the meantime.
Thank you for your help!

Look it goes crazy at the simple sight of a calc, it must be a student or something… :stuck_out_tongue_winking_eye: