Failed to sync data on replica devices

Hi SRM Community,

We just installed SRM 6.5. We're testing it out. We have a simple Recovery Plan using Array Based Replication.  When we go to test it, there is a checkbox "Replicate recent change to recovery site" - this causes the test to error out if we set it. 

Investigating, we found that when we went to Discover Devices on the Array Pair, we see the error below:

Internal error: class Dr::Xml::XmlValidateException "element 'SourceDevices' is not allowed for content model '(SourceDevice+)'" (6)

[context]zKq7AVMEAQAAAHFmRgAUdm13YXJlLWRyAACsRABzcm0teG1sLmRsbAAAXE4AAUhZCHhlcmNlcy1jXzNfMS5kbGwAAbF9AwGa2AQBWKsEAd6cBAHTlAcAwUsAAkhsA2RyLXN0b3JhZ2Utc3JhLmRsbAACa28DAlfrAQKfgwECAf4BAjnnAQLA5QECFtgBAyqLA2NvbW1vbi5kbGwABDuHGHZtYWNvcmUuZGxsAAQslxg=[/context].

The odd thing is if we test the recovery plan without checking the "Replicate recent change to recovery site" box, the test succeeds.

Hoping someone has seen this before!

Thanks!