Problem
When reading the device info from the dashboard or when opening the monitor, the following error occurs:
Unexpected XML namespace "http://knx.org/xml/project/14"
Answer
The file knx_master.xml in C:\Program Files (x86)\ETS5 has the wrong version. Update with the latest version that can be found here: https://update.knx.org/data/XML/project-20/knx_master.xml