Just using [readmore] seems to add the title automatically. According to documentation, you should have to add add-title="true". In addition, using custom text adds the custom text along with the article title. I also added language override for JGLOBAL_READ_MORE_TITLE and COM_CONTENT_READ_MORE_TITLE, but that had no effect. I can try an override as described in documentation, but it seems like its not working as intended.

Thanks Peter. Yes, Joomla 4. Sorry, missed the bit about defaults, but I must be blind - where is that setting? Still getting used to Joomla 4. Installed the dev version, but no change.

This is what I'm using:

[readmore class="btn"]

Result here: (find resources by provider module"
tenderloin.cloudaccess.host/

OK, found it. You don't see that option for read more unless you first put "Read More Link" to SHOW, then you have option to toggle Title off or on.

FYI, I'm not sure this is all clear in documentation, or how I would expect it to work. The bit about the default article setting might be important as first step. This is my first go round using Articles Anywhere as I primarily used K2 in Joomla 3. I'm excited about the possibilities. Thanks for your help.

That's a great update, makes sense. Thanks.

This fixed the issue I was having. Great work as always Peter!