Is IBEvents bug fixed?

I encountered a problem with the TIBEvents component. after opening my
IBDatabase and after registering my events the error:
"Cannot read data from the connection" occures. I read that this is a bug
and that Jeff will fix it.
I know that a second IBDatabase wou?lld fix the problem too, but ...
So is this bug fixed in IBX 4.4?

Thanks,

Steve Richmann