This fixed the issue for me!kv331 wrote: ↑Thu Oct 18, 2018 4:02 pm For those of you who are experiencing the "missing waveforms" issue with some expansion presets, the issue is resolved now!
To download the updated expansion banks:
1. delete preset banks under: <user documents folder>/SynthMaster/Presets
2. fire up SynthMaster, goto browser, click on "Purchased" button, right click on Banks list
3. Select "refresh my licenses" menu first and then "restore my licenses" menu.
Thank you Bulent!