Hi Joseph,
The lease is ample and about 8 days. From the switch logs, I don't see the interface as flapping either.
By anatomy, how often are the Aruba Access Points are to request for a IP renew after failing to hold an IP address? In the screen shot I shared, the lease request from AP is seen as often as every 45 seconds. Is it expected behaviour?
I have these aruba APs connected on a Cisco 3850 switch with LLDP enabled, only the APs that are up on controller are reflected with capability "W" in "show lldp neighbours", while the APs that are not up on the controller but reflected in "show lldp neighbours" shows capability as blank.