Anchor buttons disappear if absolute URL with hash is used

Wappler Version : v4.3.2
Operating System : Windows 10
Server Model: Node Js
Database Type: Mysql
Hosting Type: Custom

Expected behavior

What do you think should happen?
Anchor buttons should be visible in Design view when provided with a URL in the format https://xxx.outseta.com/profile#o-authenticated

Actual behavior

Button disappears if the the URL is set to https://xxx.outseta.com/profile#o-authenticated
Button reappears if it’s set to https://xxx.outseta.com/profile

How to reproduce

Add an anchor button
Set Link to the URL above

Can you please explain where they disappear from? From Design view or from the App Structure?
Also in the browser?

What is the exact button code?