This patch bundle include the following fixes.
N2WS-21693 - Enable modification to Preserve Tags checkbox on root volumes
N2WS-21639 - Recovery scenario doesn't restore the instance role of a backed up instance
N2WS-21638 - After upgrade, getting irrelevant warnings "Resources were removed from policy x because tag was deleted
N2WS-21543 - VPC download template fails with Template format error: Number of resources, 1223, is greater than maximum allowed
N2WS-20982 - RDS recovery scenario fails with IndexError: list index out of range
Patch for v4.1.1a is available and attached to this KB.