Preset not recalling with correct sound on session startup

[aparment]

Hello,

When loading a session with a preset of Mellotron (for instance I am using "harpsichord", I have to change of preset once and go back to the one I want before I can hear the right sound. It does not happen with the stage-73 plugin for instance. What is it due to? It's very annoying to make the preset change operation in several tracks at startup each time...

Thanks for your help

[LBH]

Hi and welcome to Arturia forums.

Which version of Mellotron are you using? Is it fully updated?
Which DAW and OS are you using?