Please read!

The Nuendo plugin was designed to simplify Stream Deck configuration by reading Nuendo configuration files and pre-populating the plugin with key commands and Generic Remote configurations made in Nuendo. However, due to changes in Nuendo made and announced by Steinberg, the plugin will eventually stop working.

Steinberg has announced that the Generic Remote device in Nuendo will be removed in a future, unspecified Nuendo version, and when that happens, the Midi part of the plugin will stop working.

Steinberg has changed how key commands are saved to the configuration file (and hence available to the plugin) in Nuendo 13. When key commands are changed, the configuration file is not updated until Nuendo is restarted. This change by Steinberg means that whenever you make a key command change in Nuendo, you need to restart Nuendo in order to have that change available in the Nuendo plugin.

Using the Nuendo plugin's key command feature will still be possible, but I believe the initial goal of simplifying things is no longer fulfilled. Sending key commands using the Stream Deck Hot-key plugin is easier, removing the need for a Nuendo restart after key command changes.

Since the original design goals are no longer valid and the Midi part of the Nuendo plugin will eventually stop working, the plugin will not be further developed or maintained.

Of course, you'll have to decide for yourself whether you want to use the Midi part of the Nuendo plugin for the remaining time before Steinberg removes the Generic Remote. The same goes for the key command part, which still works but has become more cumbersome due to the Nuendo restart requirement imposed by Steinberg's changes.

My recommendation, though, is to consider a move to the Midi plugin instead. The Midi plugin has far more features than the Nuendo plugin, and it is future-proof, maintained and further developed.