HTTPS fonts differently on Mac using Google Chrome

Hi there, I have a weird issue here where the Evolve theme seems to render as expected on all supported browser although using Chrome on the Mac when using SSL the fonts are totally mismatched or something of that sort... Everything else seems to be working appropriately (i.e. the rest of the styles.. and sites functions) but the look of the site is thus totally awkward. I tried different Mac computer, with different Mac OS, with the site hosted on different servers, with different providers, different SSL certificate and different settings, etc.. and always the same result. Safari renders fine both http and https equally, the issue seems to only be with Chrome and only the secure https version. I have other drupal website running on these servers with other themes and they don't show this behavior. The problem is that I want all my traffic to be using the SSL version only, for many reasons, including SEO purposes. And the additional issue for me is that it seems like most of my costumer are Mac users, using Chrome! So really wondering now if anyone can comment on this Mac/Chrome/https issue... and of course what could be done to fix this.