This shows the collapsed set:
(https://i.imgur.com/s8xxIzf.png)
This shows part of the expanded set, where we see GPU tasks in grey and CPU tasks in black:
(https://i.imgur.com/BlwSeG5.png)
Ok they have exactly the same name.
I added the problem here: https://github.com/efmer/boinctasks-m/issues/7