Question Left side of gpu not going all the way in new mobo

The circled part of the gpu is not going in all the way and is staying out by approx a mm. So I have to press in the IO of gpu to screw it in place properly.
I changed my motherboard to an atx x570 today from an atx x370. The gpu went in all the way in the x370.
Is it because of manufacturing tolerance of the motherboard standoff holes being slightly off in asrock vs gigabyte ?
Also will it be okay to run it like this? The pc boots fine and heaven benchmark on all ultra 8x passed with flying colours.

New Mobo: x570 phantom gaming 4
Old mobo: ax-x370 gaming
Case is same as before and gpunis same one too, Zotac 1660s twin fan.