Level 2 chargers vanish when a vehivle is seletec. Also flagging the seting "level 2" under "type of chargers" does not bring them back on the map.
When no car is selected the 11kW/22kW chargers are visible
Please check your settings for 'Destination chargers display' in Settings > Chargers & Networks. This regulates which types of AC chargers are displayed on the map for you.