Apparently, there was a similar issue with the central corner icon of Grid, that has recently been solved, so I believe there's a way of bringing the corner icons to the front of the health bars again. Some sort of coding or something?
After the last Grid release, my corner icons won't work properly. It's like the corner icons were pushed behind the main grid frame, so that I can hardly see the top border of GridIndicatorCornerIcon on those that are on the 4 top spots, and the bottom border of those that are on the bottom 4 spots. This new GridIndicatorCornerIcons release didn't solve the issue. Anyone knows what might be causing it? Is it some sort of new Grid configuration that I should set?