Zebra: Legacy Soundsets installed, but not in Preset List – u-he Forum

Hi,
I am new to ZebraHZ and use the VST in Cubase 14 on Win10.
I installed the Legacy Soundsets via drag and drop onto the plugin, received the message “installed”, but I cannot find any of the legacy patches among the presets. E.g. searching for presets by author does not show any result.
When I try to install them again, the plugin says “already installed”.
What can I do to select & play any of these legacy presets?
Best
Stefan