Hello,
I am giving a shot at the 5.47 updated plugins (demo) and I find that the new installers are a step backward compared to previous version: the DX plugins are always installed in C:\program files regardless the specified location (custom setup) and the VST plugins install location is not configurable.
Same for start menu location - not user selectable.
I think these installers need a little maintenance.
Hope it helps,
Mario