How to set different font in multiple theme within one site

Hi There,

I am using your plug-in and its really amazing; I have become fan of this plug-in and have recommended to many of my friends as it allows multi-themes within one website.

I am facing one issue wherein the font of one of the theme is over-riding that of another theme, which is causing font to be distorted.

My main theme is pinboard which is used for all the posts however I am using Make theme for my craft store in the same site. the header in the craft store for items are taking font from pinboard which doesn’t look nice.

Kindly advise me how to sort this out.

Thanks in advance.
Sheetal Pathak(https://creativelymadeinhome.com/)