There are a few topics about sustain in the forum... I'm having a somewhat different issue and I wonder if anyone has advice... I'm running 2.9.1.1843 on MacOS 10.15.7. This behavior seems to manifest in both the stand-alone application and the plugin, and regardless of whether I use my hardware keyboard+pedal or the virtual keyboard/pedal inside Piano V2. The sustain engages, but it feels like there's an "envelope" on the volume; it quickly drops to something like 80% of the "attack" volume. When I physically keep the keys held down, the sound sustains as it should, but the sustain pedal gives a very different feel, almost like I'm playing a staccato and then sustaining the 'tail'.
This is new behavior for me; I don't think it's related to a Piano V2 update, but I do notice similar behavior with some other Arturia software instruments (e.g. Wurli).
Has anyone found their way out of a similar experience?
Thanks.