It isn’t really a cheat, but as he’d put this in the comments I thought I’d bring it out so everyone could know:
iLpD and I found a little “cheat” how to do it. Not elegant, but saves you until the real feature comes in next update:
Once you have imported your midi fine, go to “tape” panel and select “WAV”, then press “Files” and playback the midi file directly from the file list. Now, be quick and press “tape” again and then “record”. Now you are recording a wave file from the midi playback. The only drawback: You miss a bit of beginning, so record multiple loops in midi or put some silence/dummy notes.
Yes, yes, not elegant, but works until next update comes 😉