OS 7.5.1 comes with three fixes:
IF YOUR PROFILER IS CURRENTLY RUNNING OS 7.4.0 PLEASE UPGRADE VIA USB MEMORY STICK!
Rig Manager 3.0.130 required!
PROFILER Stage users can immediately update to this revision regardless of the OS version currently installed!
To upgrade classical PROFILER models via USB memory stick from OS versions before OS 7.3, OS 7.3.2 needs to be installed first!
Older versions than OS 7.3 on classical models don't recognize this new integrated OS revision.
For this purpose OS 7.3.2 can be found on the Download Page at Older Software Versions.
Audio
fixed: phasing issue Green Scream
User Interface
fixed: UI to MIDI; slave PROFILER immediately switching into morph sound, if another Slot gets laoded
fixed: sensitivity of knobs