I had the barometer in a VUE console malfunction. It did not flatline however. It 'shifted' values by a significant amount like an offset. I finally tired of this and replaced the VUE. It currently serves to collect data from the local Marina VP2. I disabled the miscreant barometer by desoldering it from the PCB. This results in all dashes and no data via the dongle and meteohub. Since the barometer would be about 2000 ft from the Marina, I deemed it to be unneeded anyways.
Greg H.