IOBox glitches

hey there,
just noticed these little glitches with IOBoxes in Gamma 0411

when creating a RGBA IOBox its content stays empty until one clicks the top end of the pad.

when creating a Vector4 iobox it displays 0,0,0,0 even though when hovering it is 0,0,0,1. strangely, this behaviour is only there for the first Vector4 IObox created