I had at least 2 instrances in an assembly when mates where broken using hole cylidrical surface after adjusting the hole size.
Is this a normal behavior?
If you Just changed the hole size and not the hole type, that is not normal behaviour.
Was a chamfer added?
Did you apply the mates individually, or using the Alt select edge method?
I do not recall changing hole type. It may be connected to the fact that I was using a different computer for editing that assembly. No more errors after rebuild.
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