I'm configuring a series of Raspberry Pi 3 B+ units to run a bunch of works for an exhibition and the first few units got 3.3.7... the last couple I must have updated after 3.3.7.1 came out and they are behaving differently with the exact same code that relies on P2D for better performance.

Here is the error code on any sketch where I call P2D to either size or fullscreen.

java.lang.RuntimeException: Cannot link shader program:
ERROR:PREPROCESSOR-1 (vertex shader, line 1) Preprocessor syntax error : garbage at end of preprocessor directive�
at processing.core.PGraphics.showException(PGraphics.java:8206)
at processing.opengl.PShader.validate(PShader.java:937)
at processing.opengl.PShader.init(PShader.java:902)
at processing.opengl.PShader.getAttributeLoc(PShader.java:595)
at processing.opengl.PShader.loadAttributes(PShader.java:1123)
at processing.opengl.PGraphicsOpenGL.getPolyShader(PGraphicsOpenGL.java:7081)
at processing.opengl.PGraphicsOpenGL.flushPolys(PGraphicsOpenGL.java:2378)
at processing.opengl.PGraphicsOpenGL.flush(PGraphicsOpenGL.java:2315)
at processing.opengl.PGraphicsOpenGL.endDraw(PGraphicsOpenGL.java:1480)
at processing.core.PApplet.handleDraw(PApplet.java:2444)
at processing.opengl.PSurfaceJOGL$DrawListener.display(PSurfaceJOGL.java:866)
at jogamp.opengl.GLDrawableHelper.displayImpl(GLDrawableHelper.java:692)
at jogamp.opengl.GLDrawableHelper.display(GLDrawableHelper.java:674)
at jogamp.opengl.GLAutoDrawableBase$2.run(GLAutoDrawableBase.java:443)
at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1293)
at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:1147)
at com.jogamp.newt.opengl.GLWindow.display(GLWindow.java:759)
at com.jogamp.opengl.util.AWTAnimatorImpl.display(AWTAnimatorImpl.java:81)
at com.jogamp.opengl.util.AnimatorBase.display(AnimatorBase.java:452)
at com.jogamp.opengl.util.FPSAnimator$MainTask.run(FPSAnimator.java:178)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)

Here's a quick sample of test code... same error as the code I intend to use.

void` setup(){
  size(300,300,P2D);
}

void draw(){
  background(0);
  noCursor();
  rect(mouseX,mouseY,10,10);
}

This seems specific to 3.3.7.1, as nothing on the internet gives me hits for this error. I can revert to 3.3.7 in the meantime, but I thought I'd report. Thanks