I'm enabling my own Points & Stars system for CB users. I have the display of a custom point history table working great with a custom template in components/com_comprofiler/plugin/user/plug_cbqueryfield/templates.

I then set up an equivalent Stars table with it's own queryfield and its own custom template.

When I try to display both of these in the same Joomla article ( [cb_point_history] and [cb_stars_history] ) it is apparently using only the first of these to be referenced. ( I tried switching points to stars and it just loads the first one )

If that's not clear, in the article I put
[cb_point_history]
...
[cb_stars_history]

and it displays
[cb_point_history]
...
[cb_point_history]

where the last there is only an empty result with point_history template

No, different SQL. I think I had to use raw to get the queryfield display template to work. I tried the "[cb:userfield..." just now and it displays nothing.

The first query field is
SELECT reward_date, points, reward_for FROM `#__user_points_history` WHERE `user_id` = '[user_id]';
and DISPLAY output is template pointing to my file under "table" ( a nicely formatted HTML table )

2nd query field is
SELECT star_date, stars, star_for FROM `#__user_stars_history` WHERE `user_id` = '[user_id]';
and DISPLAY output is template pointing to my file under "table2"

The nicely formatted HTML table has a heading with user-friendly column headings which are different between table and table2. That's how I can tell it is using the wrong one.

Well I was getting nicely formatted results with just [cb_point_history] but I was not displaying the field on the profile.

So I tried enabling display on profile and indeed, the "[cb:userfield..." syntax works.

But when I do that, I get the same re-used template problem ( uses only the first template loaded ).

Curiously, if I have only the 2nd field enabled to display on the profile, its template seems to take precedence.

Wild guess what is happening -

All I did was copy and modify /com_comprofiler/plugin/user/plug_cbqueryfield/templates/default/display.php
to table/display.php, and the same for table2/display.php.

I suppose you are referring to the class HTML_queryfieldDisplay to render the page, so the class is not unique.