Seems to be a problem with the UI beta,
create a shortcut / modify your shortcut to this:
"C:\Program Files (x86)\Steam\Steam.exe" -clearbeta
Works for me anyway, hope this helps
* EDIT I can confirm that after you have successfully logged in to Steam by doing the above, you can quit steam, remove the -clearbeta from the shortcut, reload steam, and reparticipate in the UI beta and it works.
For me anyway![]()
Nope, mine's not working either - and the clearbeta thing isn't working either.