Sengled Color Element Bulb Wont Pair - Zigbee

[bertabcd1234]

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Unable to Pair Sengled Zigbee Bulbs

C5, updated to latest version. I have a simple setup at a small condo. Everything is in the same room. I factory reset the Sengled Zigbee Bulbs (15 times on and off) they blink 5 times but never pair. I've tried just choosing Zigbee pairing, then by device type, and by manufacturer, no joy. I've rebooted the hub multiple times. I've got other bulbs paired to it without issue. I'm not sure what the issue is. I have 2 hubs. At my main house that hub is fine. This one hasn't been used until now. An…