Phone Apps on Aastra/Mitel 67i cannot display error

Have recently purchased and setup phone apps, have followed through setup process, I can use most of the apps(what i have setup for the extension anyways), for example, I can toggle the DND function, but get no response or status on the screen. On boot and periodically, I see a cannot display error.

I’ve verified I have the correct ports open and all, as the apps work, just seeing this error and no display of any status.

some additional info: I noticed tonight when making some changes in the endpoint manager, when I save and rebuild configs, I get a DND enabled message on the display until the phone is restarted.

I can toggle the DND function with no update though.

Tried on a 57i as well, same result.