iPad dashboards blank if Legacy not turned on

I use Android and Apple devices.
The new dashboards all look and work fine on Android.
My iPads are all blank white pages if I do not have show legacy dashboards checked.
Whats up with that?

What version of os on the iPad? A bug was recently uncovered that should address the white screen for older iOS 9.3.5 which will be in 2.0.9.

My iPads are an older IOS.

Hello @patrick,
In this old post you were mentionning something about a bug affecting white screen on older iPad with iOS 9.3.5, is it possible that the bug resurface because I'm now having this white screen issue? Have to say, it use to work just fine.
I'm now running the 2.3.4.129 on a REV C-5, and the 2.3.4.128 on a REV C-7 and my iPad displays a white screen when attempting to http on both.
Thanks

I tried to convert my very old iPad as a dashboard display but either on the dashboard or hubitat homepage I just get a blank page.
Any recommendations how to use this iPad to display a dashboard ?