Hyperlinks do not work/ site built with Elementor

Hi

I have been using Elementor to build my site with theme: Astra, and all the external links are not working. No matter if I put it in the texts edit or with the image or with titles. Please try this page:

https://ray-weng.com/oblong/

I have tried the Site Health to problem shoot but still not working. I also tried with the list people posted for fixing the problem (reset the Permalinks setting, disable plugins…etc). I checked few similar posts here as well but unfortunately nothing works. I wonder if I can get some help here. Thank you so much.

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