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Pixel Panel Order Setup Doesn't Change #2980

Description

@bluecreeklightguy

Pi4B
PFF 10.1.2

I have some p2.5 panels that I know to be RBG. When I go to Status -> Display testing and test the RGB output, it shows RBG, as expected. When I select RBG as the color order, the output of the panels is GBR, instead of the expected RGB. I need to select GRB in order to get them to output RGB. I can get them to work by selecting the "wrong" default panel color order, but thought you might want to fix the bug if it was able to be fixed.

*** Reproduce the issue ***

  1. Go to Input Output Setup -> Chennel Outputs -> LED Panels
  2. Change the default panel color order
  3. The color doesn't match the change.

*** Expected results ***

  1. Go to Input Output Setup -> Chennel Outputs -> LED Panels
  2. Change the default panel color order to RBG.
  3. The panels output as RGB in test mode.

*** Additional Context ***

Here is the output of my panels (which are RBG panels) when the various default panel colors are selected:

  1. RGB default order outputs RBG (this is expected, given my RBG panels)
  2. RBG default order outputs GBR
  3. GRB default order outputs RGB (meaning that this setting is actually changing the order to RBG)
  4. GBR default order outputs GRB
  5. BRG default order outputs BGR
  6. BGR default order outputs BRG

fppStocking_Logs_20260920_1803.zip

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