Ableton Live 9: Plug-in presets not working.

Ableton Live 9 users have reported that plug-in presets are not available when using the Audio Units version of a plug-in. Ableton Live 9 does not support presets in the Audio Units version of plug-ins, so this is not specific for Softube's plug-ins.

Workaround: 
Load the plug-in in its VST version, or use the Softube Preset Collection.