This is an odd problem I started noticing a few weeks/months ago. Basically, as soon as I press Save Draft while writing a new Post, the font flickers several times as the page refreshes and then I'm stuck with a permanently bold font in the visual editor. Hopefully this screenshot comparison is useful:
Even more odd, nothing seems amiss when I go to actually post what I type - the text and font remain as they always have. What makes this more than a nuisance though is how I can no longer tell what text is bold, nor does the font return to normal when I switch to text-only and back again. Creating a new post "fixes" the problem but it immediately returns as soon as Save Draft is clicked.
I am having no issues with fonts anywhere else on the internet, nor have I changed any settings in Firefox.
The blog I need help with is inanage.com.