I finally managed to restore my programing enviroment.
I can confirm your findings. I had not the time to digg deeper, but i think the problem is, that the plugins don't register theyre event handler in a correct form...
The curios thing is that the normal event handling works, but not the custom event creation.
If i find time tomorow i will look into it... It will take its time because debugging event stuff is a pain.
In general i am not really happy with this way over the menus. There should be a native way, like a command manager or all functions are get bound natively to squirell, or something similar...
Greetings.
Ps. Sorry for the errors, but with this mobilephone keyboard, and without spellchecker/dictionary it is a bit difficult for me, to write proper english