I made an update of Aalto to fix a real problem with the sequencer that crept in at the last minute. The new demo is up on the website. If you are a registered user, you should get your links in the mail over the next couple of hours.
1.2.1 changes
fixed sequencer UI bug
fixed mouse wheel behavior on Windows
fixed typo in reverb algorithm, sound now restored to v.1.1 glory
demo version now prints debug info
[EDIT]
The Mac VST was not updated in the version I sent out this morning. I have updated all the linked files with the new version. So, if you downloaded today, run your Mac VST and if it says 1.2.1 in the registration area, you are fine. If it says 1.2, download the installer again using the same link and reinstall. Sorry for the inconvenience.