stencilType and depthType ignored by iOS

ofiOSWindowSettings contains stencilType and depthType but when those buffers are actually allocated, those are ignored and only depthEnabled is taken into account...

glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, backingWidth, backingHeight); // GL DEPTH COMPONENT ON THIS LINE ISNT CORRECT POTENTIALLY
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depthRenderbuffer);

This means it's impossible to allocate a stencil buffer. If they're ignored anyway, maybe better to and a stencil buffer if depth is enabled? The following code works...

glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8_OES, backingWidth, backingHeight);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depthRenderbuffer);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, depthRenderbuffer);