Small compressor display glitch

It’s not a big issue, but i prefer to notice it to help the devs.
Sometimes, the gain reduction meter ( the bar graph ) on the standard Cubase compressor, is not displayed, but the dB value indicator work fine always.
I noticed too that, switching the side-chain button on the plugin interface panel, fix the trouble, and make the GR reduction bar graph visible again.
With the integrated Intel video card as display device, i don’t really know if Cubase need the GeForce1050 to work properly ?