Website > Footer widget content loading twice

Hello there,

After applying the recent update of WordPress 5.7, we’re facing an unexpected issue of the footer sidebar widgets being duplicated.

Here’s the screenshot of the issue: https://prntscr.com/10kmie2

And, here’s the URL of the website: https://tallyfy.com/how-to-map-a-process-on-tallyfy/

I’ve tried debugging the issue, but unfortunately wasn’t able to fix this.

Could you please help us resolve the above issue?

Thanks,
Rehan M.

The page I need help with: [log in to see the link]