Filter current flow not work?

Ok, I'll try to explain what I'm seeing (and believe is happening.)

I did ask for you to crop the picture, but ok, we'll work with what we've got.

It's been suggested that the messages are actually node.warn() messages and not debug.

Two things to understand.

1: The arrow points to the EXPAND function. This expands the message.
2: Is the name of the node from where the message came.

Go back to the problematic flow where the messages are appearing.

When you see one, click on the name of the node - as shown by the red underline. (number 2)

When it shows you the node, there should/would be an orange line around the node.

Zoom in - but not to the ridiculous level - so that node is CLEARLY visible on the screen.

Take a screen shot.
(And post)

I'm guessing (hoping) it will NOT be a debug node.
(Nothing against you)

But for now I need you to do this - please.