Safari problems since last macos update

Hi,

since I did the last macOS update, my Safari has problems. In several sites, buttons don't do anything.

For example, on Reddit, I can't post anymore, it get stuck on "Submitting..." and nothing happens. A lots of other links on the site don't work anymore.

Another example, on clearly.ca, when you browse products, I can't check the checkbox on the left anymore. So I'm having problems on all these sites and it was working fine just before.

It works with firefox/chrome. If I create another user, Safari works as expected. I tried to enable/disable lots of stuff in Safari preference but I can't seems to find to problem.

any idea ?

Thanks !

 

no one ?