MPC Software 2.6 & 2.7 Submix Bug

To replicate this please try the following to replicate the fault in MPC Software 2.6 and 2.7:

Load an sample such as a hihat into a program and set the output for that sample to be submix 1. Go to the submixer and verify that the sample is indeed routed to submix 1 by hiting the pad.

Now load Mother Ducker input into submix 2. Verify that submix 1 is still okay simply by hitting the pad again. All should be okay at this moment.

Now load Mother Ducker (not the input) into submix 3. Boom submix 1 will stop working the hihat will be redirected to the main stereo output 1/2.

Let me know if you can replicate this problem and if you where able to fix it.