Logic Pro Has A Big Bug!!!, My midi patches keep changing Options

[Gerrit]

The command Send to MIDI > Used Instruments MIDI Settings sends sometimes wrong program changes. In fact program changes are duplicated between MIDI tracks.
example: assign MIDI track 1 with program change 1 (program button checked in the instrument's parameter box in arrange window), MIDI track 2 with program 2, MIDI track 3 with program 3 etc... After several commands Send to MIDI > Used Instruments MIDI Setting, track 2 send program 1, track 3 sends program 1, track 4 program 3, it's random.
To reproduce this bug: Assign a key command to Send to MIDI > Used Instruments MIDI Setting, create a multi instrument in the environment window, create a monitor object, link the output of the multi instrument to the monitor, create MIDI tracks in the arrange window, create sequences on each track, assign different programs on each tracks (program button checked) and perform the key command Send to MIDI Used instruments several times, take a look to the MIDI monitor and see the chaos.

This was allready sent to APPLE several times, but without result. maybe we should scream harder...

Thus: Anybody who recognizes this, send a report to
http://www.apple.com/feedback/logic.html

They must do something about it. It can't be that hard?