Visited on May 15 and did a short charge with M-CHARGE RFID. No issue.
The second charger is installed and looks identical to the first one, also advertising up to 128kW. The new parking spaces are not yet painted though, and it also looks like they have planned to add a second lamp post which is not yet installed.
There are stickers in German only saying more power will be available in the Summer. I don't know what the current power limit is. Is it still 128kW between 4 stalls, or at least 128+128?
I was able to see the power share in action. At some point 2 cars were charging on the left unit, and I'm pretty sure both cars were limited by charger. Both cars were charging at exactly 59kW.