I run into the same problem with a sequence, because I’m using Toggle Active to turn on and off the timer.
In the video you can see when I move into the trigger box and press F the light is switched on and the timer triggers the synth in the function - but there’s no sound until I press ‘F’ again. Pressing F then turns off the sound but you can see that the timer is actually still activating. Is there another way to start and stop a timer with the same key?