Apparently not.
The best in-shotcut workaround currently seems to be using the skip buttons (Alt + Leftarrow/ Alt + Rightarrow), ctrl+x/v and arrow keys for switching tracks.
Also you would want to disable “Ripple all tracks”.
A perfect hack is to edit the .mlt xml file. Just flipping two track IDs seems to do the job. Make sure to backup the mlt file (aka not overwrite it):
