LimeSDR - strange behaviour

Do you have an external power supply for the lime or just the usb? I see some issues the myriad forum regarding usb3 ports (e.g. LimeSDR fails to stream over USB 3.0 leading to a single-shot receive spectrum and USB Transfer Error state - #2 by andrewback - LimeSDR - MyriadRF Discourse).

Is this issue related to this?