Why does adding a block on row 3 or 4 disable the global EQ?

[DiffractionCircuit]

This topic comes up from time to time. I posted about it recently:

@DiffractionCircuit

Hello and welcome,

The QC, having four processing cores, splits the processing as two cores for the top two rows on the grid, and two cores for the bottom two rows on the grid.

The global EQ and input gate are processed on the same cores as the top two rows. If you fill up those top rows with too many blocks (or too much CPU used there), then CorOS will disable the ability to use global EQ.

You need to balance out your blocks between Rows 1 & 2, and Rows 3 & 4. Maybe bring that amp block from the end of Row 1, down to the beginning of Row 3. That may free up enough CPU in the top 2 rows such that you can use global EQ again.