Freeze of HA Screen

[chrischtili]

Whenever I open myuplink integration, my screen freezes on Mac (Safari) and iPhone (Companion App).
Just need to click "1 Gerät" and nothing works anymore. Need to close the complete window

[imsh]

I'm getting the same, the tab in Firefox freezes mid-render of the entities, and after some time Firefox suggests to stop the page because it is slowing down the browser.

If it helps, here is a snapshot of the entities returned by the /v2/devices/{deviceId}/points API:
nibe-freezing.json

[imsh]

The problem has disappeared for me after some update.

[chrischtili]

The problem has disappeared for me after some update.

Same here.