Multiple parent child baqs

I have a dashboard that uses a main tab of open sales orders, that links to child baqs of on hand, incoming POs etc. This works fine but I have another tab for transfer orders that I can’t link to the child tabs.

Seems the publish filters don’t work if you have more than 1 as it breaks both. Does anyone know if its possible to link child baqs to multiple parent ones?

I have been able to do it in the past, even a child pane that’s broadcasting and receiving at the same time. But my best luck has been to have one BAQ that everything grabs from instead of daisy-chaining.