A new version of the Azure management pack has been released you can get it it here

What’s new

• Enabled Resource Group filtering for subscription
• Modified Alert description for all Alert types
• Enabled multi-resource metric alerts support

What’s Fixed:

• Fixed health state issue to be in sync with Azure portal
• Fixed ‘unknown’ state issue for metric alert

Note: Upgrade is supported from v1.6.0.7 and v1.7.0.0. Existing template will be honored.