Problem: some notes on keyboard controller act as toggle

[Kutkh]

Hello,
Some notes played on my midi controller seem to make Usine HH4 toggle between playing the sound and stopping it (arrow changing to red / green). Depending on the synth that I use, it is not the same note.
What can I do to make all the notes play the same way and not stop the playing?
Thank you for your answers.

[x.iso]

check bindings, seems like you accidentally mapped some notes to on/off switch