latest creative cloud installer requires sign in

I'm pushing creative cloud offline installer to our staff over 150 machines. I'd prefer to keep the offline installer as it means we don't have to wait so long for the online version every machine.

Using ACCCx4_5_0_331.zip I am able to silently deploy using Set-up.exe /S

Get it here Download Creative Cloud desktop app

However with latest version ACCCx4_6_0_391-sign-in-bug.zip I must sign in.

http://ccmdl.adobe.com/AdobeProducts/KCCC/1/win32/ACCCx4_6_0_391.zip

Is there a switch to bypass sign in process?

Thanks