Syncing with Digital Performer

Hi

I'm on Mac M2 Sequoia and I'm using Synfire Pro. All at their latest version.

I tried to synchronize Synfire with Digital Performer but without success.

I was inspired by all the suggestions mentioned on this Topic.

Everything works admirably well with Logic Pro but nothing works with Digital Performer.

Yet everything is well configured in Digital Performer as well as in Synfire Pro.

I use a drone in Digital performer.

When the synchronization is activated and I start the playback in Synfire I see the cursor scroll but not in Digital Performer.

In addition, I don't hear any sound.

If I disable the synchronization and launch a playback in Synfire Pro then I hear the sound of the Drone's MIDI track.

Could someone enlighten me on synchronization with Digital Performer?

Thanks