Demo instance disappear on old account (it is appear to be resetted )
However, Clicking Start now does not work. After wait a while (about 1 minutes), it show error popup

Creating new account also see screenshot 1, and starting demo instance still not work.
Steffen
#2
We are having some temporary issues with the demo cluster. As soon as these were resolved, you will be able to create a new demo account.
Steffen
#3
@thaithien Can you try again now.
Demo worked again with version 1.4. 
Issue resolved.