Hi @sarasotasam,
The error appears to be from a separate plugin (Popup Maker).
We’re doubtful that it’s causing an issue with WP Data Access, but you can try to deactivate it temporarily to see if there are any changes.
Basically, the icon will show up only if the number of columns set in Publication Type is less than the total number of columns in your table. See here: https://share.getcloudapp.com/Qwu8bzJN
For example, if there are 10 columns in your data table, and you’ve set the responsive table to show exactly 10 as well, the icon will not show.
If the number of columns is set to 0, the plugin will judge if it needs to collapse the table based on the container width, which is likely why you’re not seeing the icon on your table.
If your table has a total of 4 columns, you can set the number of columns in Publication Type to 1-3, if you want the icon to show.
Please see this demonstration: https://share.getcloudapp.com/GGu7297L
Hope this helps! Let us know if you have more questions.