Hi Dirk, thanks for your answer. Maybe i missunderstood the release notes, but they were speaking from an upgrade from stretch to buster? I exported my flows from the older configuration and did a complete flash of the RevPi with the buster image and afterwards an import of the flow and the installa...

Hi all, i did this week a flashing of the buster image to a Revpi Core 4GB and a RevPi Core 3+ 8GB Edition and imported my Nodes from previous system (Jessie). Since the update there seems to be a delay of about 5s between the action in Nodered and a "physical" action via the output moduls...