Problems with dynamic IP address not updating

Hi all

I've been using the OpenDNS Updater (version 3.1) for macOS without issue for quite some time, but have started having problems with it this week.

My IP address isn't being updated, although the OpenDNS Updater program reports that it is. If I visit the https://updates.opendns.com/nic/update?hostname=<MyNetworkLabel> URL, the IP address updates without issue, which leads me to believe it's a problem with the OpenDNS Updater program itself.

In the OpenDNS Updater program, the "Last updated" time it always recent, and updates to "Less than a minute ago" when clicking the "Update now" button. However, when checking the current IP on dashboard.opendns.com, it has not updated. By comparison, the https://updates.opendns.com/nic/update?hostname=<MyNetworkLabel> updates the IP immediately.

Is anyone else having issues with the Updater program? I am using version 3.1 (there are no updates available), and macOS 10.15.3.

I looked in the Console app to see if there were any error messages, and this message appears when clicking the "Update now" button:

default	13:47:05.644717+0000	mDNSResponder	[R174275] DNSServiceQueryRecord(15000, 0, <private>, Addr) START PID[614](OpenDNS Updater)
default	13:47:05.645697+0000	mDNSResponder	[R174275] DNSServiceQueryRecord(15000, 0, <private>, Addr) STOP PID[614](OpenDNS Updater)
error	13:47:05.648799+0000	OpenDNS Updater	NSURLConnection finished with error - code -1002
default	13:47:05.648901+0000	OpenDNS Updater	Task <70B06123-E8F2-4FF1-9D31-0B7439E6B9EB>.<0> summary for task failure {transaction_duration_ms=0, response_status=0, cache_hit=0}

Which may or may not be related to the issue, but this error message appears every time I hit "Update now" or when I first open the Updater app