Recently noticed that the built in ambience presets don't work anymore in the Garritan Steinway Concert Grand Standalone player or the VST plugin GUI. I can select a preset from the drop-down box in both, but I only get a default medium ambience when I enable Ambience, which doesn't change when I select a different preset. Anyone else have this problem; any ideas on how I might fix this would be appreciated.

Window 10 64-bit. ARIA engine v1.872 (Win x64)