Why does my custom font revert to default after exiting preview mode?

Hello

I just have a quick question on this

I have added my custom font in the site code. Then i perform the preview mode, I see the customized font that I have set up.

However, if i exit out the preview mode, it reverts back to the default font. Thus the last update time shows incorrect as well because the updated date and time should be today in Korean Standard Time(8/17/22). However, the last updated time is labeled as ‘Last saved on Jul 21, 5:13 pm PDT’ in the preview mode.

I have attached the preview mode link and reference of screenshot below. Please take a look

Preview link: https://6roxxw58a4zzmbay-60401549501.shopifypreview.com

Before exiting preview mode:

After exiting out preview mode:

Please let me know how to fix the issue.

Thank you so much

Hello @godparticle

Greetings!!

just confirming, you are working on any specific backup theme or in the published theme?

Hello @SetuBridge_1

Thank you so much for helping

it is the published theme!

Can you please clear the cache? and try again. also please confirm and check you did changes to the live theme or backup theme.