@morph166955 My test setup for Basic UI (see https://github.com/openhab/openhab-core/issues/897) now (build OH 2.5.S1634) is working without any error message. Do you think it could be an issue with the App? AFAIK there was a recent change of the handling for invisible widgets (see https://github.com/openhab/openhab-android/pull/1174#).
