Paoling,
rest assured that we are aware of the issue. Please understand that it is not easy to fix a problem that most likely is a result of _several_ factors playing together in a unique way, especially as we were not able to reproduce it here until now.
Thanks for your patience.
PS:
In the vi-control forum there's a user who posted some Altiverb examples that, in my opinon, were fully comparable to my MIR tests.
No doubt about that. AltiVerb is a great plugin - for single reverbs. For comparison: Stills from a movie will always look the same as a photograph - but I think we agree upon the fact that a movie is more than just one still (or two) 😉
Kind regards,
/Dietz - Vienna Symphonic Library