Adau1466 issues

Seems to work okay with the Adau1466 when the project is small. Once the project gets a little bigger maybe over 6 items in the schematic it wont flash anymore. Hooked up a serial connection and the esp32 crashes with unlimited 0x00 information.

Tried to increase the buffer size in the python code but no luck.
Unhased the debug = true function but it wont make a difference.

Any thoughts?