ADC - 13.1 - unable to update licenses from SDX to ADM

When licensing the SDX through ADM it throws the error "Connection to License server failed"...

[ADC] ICA sessions are NOT sent to ADM with "Skip Code [169]"

You may observe some ICA sessions are displayed in GUI Configuration Citrix Gateway ICA Connections, but not in ADM HDX Insight. NetScaler ADC ns.log displays the following error: ICARECORD: Skipping ICA flow: ...... Skip Code 169...

Unable to VPX instance on ADM : Error Exception unable to login

Symptoms - When adding instance onto their ADM some users see the below error message...