I’ve been building a MA rack with product shapes d/l from the manufacturer.
I’ve zoomed to 200%, but I’m having issues with them snapping to the rack. The “Rack Mount” is checked and I find the product that has built in ears don’t have this issue, but AVRs, etc. that have rack ears as accessaries have the problem.
The problem also exists with spacing between product. Sometimes it won’t snug up to the other product in the rack..
I’ve had the same problem myself. It might be caused by variations in the size data (1U is 44.45mm, 2U is 88,9mm). Check that the rack width and height is within the standards. I have often used a few extra guidelines as a quick workaround.