Yes, this is true. That is unfortunately a limitation of Homey that we cannot work around.
But there is good news: you do not need to migrate if you do not want to! You can run both apps next to each other, and we will be maintaining the “old” app for some time to come. However, we will no longer add new devices to it. So if you need support for new devices, you will need the new Shelly Control app. It is currently in beta as we are still refining some aspects and preparing for the coming firmware updates, but as soon as that is done this will be released officially!
