Ad can't be blocked on mobile

Description of the issue:
There are some spam and ads don’t be blocked on my mobile brave browser, which can be blocked on computer browser.

Exact URL of the website in question:
https://www.luoxia.com/zanzhonglu/86041.htm

Screenshot of the ad as it appears in Brave

Brave version (check About Brave):
1.14.86

Have rolled out a possible fix, give it 24-48hrs.

Thanks