I am currently having problems trying to change the background in my surveys from the preset grey to a dark blue but when the experiment ran my screen turned a pixelated red and wouldn’t show any of my questions or answers.
I went into the experiment settings and changed the values in the rgb settings (50, 76, 168) to my desired values. When it didn’t work I tried a variety of different values but was consistently met with this red screen.
OS (e.g. Win10):
PsychoPy version (e.g. 1.84.x):
Standard Standalone? (yes)