Hello, after installing the rise vision app on three different raspberry pi's this morning with all new SD cards I'm completely at a loss. They all go straight to a white screen on their display, while coming up as 'ONLINE' on the app. if I remove the display from the schedule the pi recognizes the change and moves from a white screen to the "this device is not assigned a presentation" prompt" - but if I try to assign it any presentation it goes back to white. ive tried connecting from two completely different networks, using two completely different sets of infrastructure - nothing, just white screens. We only have the one presentation and it's working fine on all the other devices. I have 10+ other raspberry pi rise vision devices at our facility all working, I'm unsure what to do - is this an new issue with the new rise vision for pi release? Does anyone know what's going on?