I had some issues with the following on 2 panelview plus 1250 i recently worked on. I am updating a single screen on two seperate panels Identical program. The change is accepted and saved withing Factorytalk View Studio ME and the MER file is created and loaded into HMI or tested on Laptop the screen doesn't perform the change. It will accept any other change on the other Display pages but one single screen. I tried backing up the file and restoring it and same problem. Tried deleteing Screen and importing a previous backup in the xml file and same problem. Any assistance would be greatly appreciated. thanks