I installed QlikSense with account "qlikview", and this account could access https://<servername>.us.leumi/qmc/
When I logged in with my own account, the QMC is blank (see attached picture).
I made sure I am in Qlik Sense Server Users group. What am I missing?
You will need to assign a Role to your user that can't see anything. If you log in as the installer user that will be rootadmin - easiest answer is to grant root admin to your user. The proper answer is that you need to create/design a security policy for Sense and add the appropriate rules to your user/or group it belongs to.