Hi,
I have an issue very similar to the one described (and solved) here:
I also have some custom JS however removing it didn’t solve the issue.
The links that are misbehaving are the ‘Open PDF’ links in the feature boxes on this page: https://www.thehiphopchipshop.com/
It looks like the following JS is being applied:
onclick="javascript:window.open('https://www.dropbox.com/s/jwdow1vhyc7z5i2/the-hip-hop-chip-shop-ancoats-main-menu.pdf?dl=0'); return false;"