J2DDemo Crash with Metal validation enabled

Toggling between AlphaComposite and Texture Global Controls in J2Ddemo results in crash in mac10.5.7. I got it once each for Clipping and Transform demo.


2021-02-25 13:42:53.922 java[4243:77584] Metal API Validation Enabled
2021-02-25 13:42:54.235 system_profiler[4245:77678] Metal API Validation Enabled
[I] MTLGraphicsConfig_isMetalFrameworkAvailable : 1
[I] MTLGraphicsConfigUtil_tryLoadMTLLibrary
[I] MTLGraphicsConfig_getMTLConfigInfo
Metal pipeline enabled on screen 69732992
-[MTLDebugRenderCommandEncoder validateFramebufferWithRenderPipelineState:]:1257: failed assertion `For stencil attachment, the render pipeline's pixelFormat (MTLPixelFormatInvalid) does not match the framebuffer's pixelFormat (MTLPixelFormatStencil8).'
Abort trap: 6