Disappearing, but working, devices

Hello…

I have 7 lights in my kitchen, all working if I ask Alexa to turn them on or off… however, Kitchen Light 4 has disappeared from smartthings, but still responds to the commands (weird I know!)

Here’s the log output…

f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:26 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:26 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:25 AM: debug Minimum time of 30 minutes has not elapsed.
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:25 AM: debug Turn off Kitchen 6
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:25 AM: debug Turn off Kitchen 2
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
f5e62a2b-3b61-4ad1-a56c-a210f320be8f 9:36:24 AM: debug Minimum time of 30 minutes has not elapsed.
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:24 AM: debug Turn off Kitchen 3
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:24 AM: debug Turn off Kitchen 1
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:24 AM: debug Turn off Kitchen 5
ecb555da-db2b-4b4f-8e8a-79c1605ec2b4 9:36:24 AM: debug Turn off Kitchen 7

I’m guessing the one reporting “minimum time” is Kitchen 4, but will it come back on it’s own or what should I do…

any help would be great!!

Thanks!