I’ve got a number of RSS feeds that I run that are generated by Inoreader and then translated using a WordPress plugin. They update as expected when ran through Reeder or other desktop/iOS clients but are not updating on DEVONthink (Pro 3.9.4).
The feed doesn’t validate on validator.w3.org on account of “sy:updateBase” which must be an W3CDTF date, but this doesn’t seem to stop Reeder and other clients from updating the feeds as they are supposed to.
UPDATE: The feed does now validate after some adjustments.
Sample feed: <![CDATA[Caasimada]]>
Many thanks in advance for any support.