Smarthings WiFi Hub lost internet

I have a Smarthings wifi hub model #ET-WV525. The mesh network lost connectivity and the main hub has gone from blinking green to blinking red and back and forth. I was out of town so there were no phyisical changes to my set up. Tried a soft reset and hard reset which now it goes from red blinking, to green blinking, then to red-green blinking. Then starts the cycle all over again. I have internet on another network so my Cox provider does not have an outage. I’ve tried swapping a slave hub with the master and still nothing.

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