For the original poster (OP) to fill in:
Send the “Clear Cached Data” (found under Display->Edit->Adavanced) as command.
A few of our low-power Windows-clients need the “Clear Cached Data” command to display the most recent changes. It would be easier to send this command to a Display Group insted of opening each display individually.
For the dev team to fill in:
The current status and the username of the:
A broad description of the changes required.
Which parts of Xibo are effected
DB Schema Changes
Any necessary DB Schema Changes