Hi Matthieu,
Yes it could be short clicks. But it depended on the Release settings. Like i wrote, then it seemed to be related to the VCF Envelope Release. It was like the release time worked like it was inverted.
A slightly modified default preset also had the issue. So it ie was'nt about an FX.
But it's very strange.
I tested this on 2 PCs the other day. The same issue was on both PCs.
When i set the playmode to mono for the Preset the Globus mention i got the wrong behavior every time.
When i changed to Poly mode and raised the number of voices i only got the wrong behaviors on some notes, just like Globus.
I found and reproduced i got 3 wrong notes for each 8 hits when i reached the poly setting 8. It was in the same order i got the wrong behavior, when i kept playing notes, so it seemed to be voice related. It did'nt go away after playing 8 notes.
All this was happening on 2 PCs.
But today the wrong behavior is'nt there. Just like it seem to have vanished for the OP.
I don't know why it's gone. It was so easy to reproduce. I have not changed anything. I don't hope it's a random issue, but i can't rule it out. Just strange this also is on 2 PCs this issue suddenly is gone. At least today.
Apparantly you also exsperience something similar, that we did.