Synthmaster 2 preset change crashes with iOS18

[multicube]

Hi,
Since updating my iPad Air 4 and 13” iPad Air M2 to iOS18, sending MIDI preset change CCs in Cubasis 3 causes Synthmaster 2 to instantly crash. Performing a manual preset change causes a wheel to spin for around a second before the preset actually changes.
This new update has now rendered all my Cubasis projects unusable because I use program change in SM2 throughout the majority of my projects.
Is there going to be an update for Synthmaster 2 to correct this issue.
Mike.