Bond integration silently fails for half of my fans

I have 3 fans controlled by a Bond. From the Bond app, I can control all 3 fans and their lights. From Hubitat, I see all 3 devices show up. One fan can be correctly controlled from Hubitat. The other two do not respond. I can click the On or Off buttons in Hubitat and nothing happens. There are no errors in the logs. What other info do I need to share to help diagnose/debug this issue?

Logs from the failing device don't show anything wrong. It won't let me upload a screenshot, so here is a copy/paste of the logs.

dev:122024-01-29 07:39:09.902 AM debugoff()
dev:122024-01-29 07:39:08.391 AM debugoff()
dev:122024-01-29 07:39:03.959 AM debugon()
dev:122024-01-29 07:38:58.457 AM debugon()