Following two images are from two Hyperlynx 9..2 instances running on two different computers. But for the same stackup values separations for the same widths are different. What could be the cause for this ?
Stackups in Hyper lynx instances :
Stackup in computer 1
Stack up in computer 2
For the same values in xPCB 9.2 , separation values are same in the two computers. But they are different from Hyperlynx values. A screenshot is attached below.