Any reason why my "Devices" dropdown list is empty when I go to unlock a zone when the RC SN device entry has already been entered? The message next to Devices is - "List unable to display devices that do not support this unlocking type". Yesterday I successfully added a Zone unlock, but not today, If I try to add a device it says Flight Controller SN has already been added.
RC SN was added yesterday

Unlocked a zone yesterday.

Tried to unlock another zone today.


And adding the RC SN results in an already exists message.

RC SN was added yesterday

Unlocked a zone yesterday.

Tried to unlock another zone today.


And adding the RC SN results in an already exists message.
