Expression map bug

Can someone confirm.

set up an instrument track with an expression map.

Disable track.

Save project.

Close project.

Reopen project.

Enable track - expression map no longer present in slot. (although you can click it and select it from the drop down)

Hi,

It works here, as expected here (Cubase 8.5.20 on Mac OS X).

Once the track is disabled, there is no entry in the Expression Map. But once I enable it, it switches to the correct map.

Thanks Martin.