DCS-2132L firmware Rev A v1.04 and Rev B v.2.02 are posted at
https://www.mydlink.com/support
Release notes for Rev A v1.04 states:
"Remove the PSIA protocol that allowed unauthenticated snapshot."
I've been running Rev A v1.03, which was available on the Canadian site, and it has performed well.
Uploaded to Rev A v1.04... no issues at this point.