Hello @tacerra,
Currently, the changes in the device configuration presentation are automatically updated twice a day. The reinstallation of the device is not related to the update of the device’s UI metadata, what you experienced was the automated update.
If your modifications are not reflected after one day, please tag me (or @erickv or @fabiolav) and I can investigate more about the issue.
Looking ahead - our development team is working on options to more quickly update the device presentations.