I’ve found some bug which can be reproduced when we modify JuceDemoPlugin a little.
The text editor in which we can edit the slider’s value works properly until you open some PopupMenu. After that it behaves like it received the focus but it doesn’t respond to keyboard.
But when you close the plugin’s editor and reopen it, then text editor become responsive until you show PopupMenu again.
It happens only with AU plugin, VST works well on both Mac and PC.
Do you have any ideas what can cause this bug?
It seems like showing a component attached to the Desktop (like PopupMenu) make some mess with keyboard handling.
(tested on latest juce tip, MacOSX 10.6.1, LogicPro9, Live 8.0.5)