Hi @Sergej_Mordvin, thanks for getting back to me!
We received some reports and our development team confirmed it looks like it is Bitdefender that is causing this issue, specifically Endpoint Security for Mac. Bitdefender suggested that you can contact b2bsupport@bitdefender.com for support on how to fix this.
Some customers confirmed they could solve this entering URL exclusions for “*.asana.com” and “d3ki9tyy5l5ruj.cloudfront.net” in your policy at Network Protection > Global Exclusions. If you have more questions, please feel free to reach our to our Support Team: How to contact our Support Team ✉
I hope this helps!