I use a custom font (Adelle) on Categories, and it has been displaying inconsistently for viewers - staff and external users. The error has been spotted on Macs in Chrome, Safari, and Firefox. It does not seem to be correlated to whether a user is logged in or not (I saw in other threads here that logged in/out was sometimes related to CSS errors).
User 1: Logged in to Forum on Mac - Chrome 54:
On Left - Logged in to Forum on Mac - Chrome 54
On Right - Not logged in to Forum on Mac - Safari:
Ideas on what could be going wrong?