Editor app seems to be using old version of TilePaletteMapper

[RetiredWizard]

I started working through the errors but I'm wondering if the repository just wasn't updated with the latest version of the editor app.

Edit: Initial error when launching app:

Traceback (most recent call last):
  File "/apps/editor/code.py", line 42, in <module>
TypeError: 'pixel_shader' argument required

[FoamyGuy]

Yeah I think you're right. The current editor code is targeting an interim version from adafruit/circuitpython#10318 that ended up changing further before merge. I'll submit a fix for this.

Thanks for the report!