Innuos Zen Mk III stalled/stuttering downloading update to 1.8 Build 1105)

Roon Core Machine -

Running Innuos Zen MkIII as standalone

Networking Gear & Setup Details

Running through wired connection to a Comcast dual band wifi capable router.

Connected Audio Devices

Number of Tracks in Library

2500 tracks

Description of Issue

It worked fine yesterday, today my Roon remote app om my iPhone says the Zen needs to update. Started downloading 1.8. Seems to be stalled. Blinks, never finishes.