Graph displays vanish after a few seconds

I’ve been using PlexDash for a while, but of late have used it a bit more (I’m checking remote setups)…all’s well until I check the graphs page. The graphs will show for a bit, start to populate…and boom, black screen and I have to force quit. Clocks are synced, PlexDash and the server are on the same network, etc.

This is on the iOS/iPadOS version, latest update.

Starts to populate the…curse your sudden but inevitable betrayal!

In the web app, meanwhile…