Hello!
There is a cosmetic issue with Kaivo/Aalto patch menu which stays on screen. This does not bothers me at all, but may be a sign of a bigger problem, so here is the report: If you click on a drop-down to open the patch menu in Kaivo/Aalto and (without closing the menu) just drag the plugin window by clicking on a window header the menu goes to the background.
Here is a screenshot ot illustrate the issue: http://goo.gl/p6YoHC
The issue is reproducible on Mac OS X 10.9.2, Ableton Live 9.1.1 x64.
Will investigate, thanks.