Weird issue here with bolt connectors (countersunk screws specifically). 2010SP3.1, Win7.
Got an array of holes in each of two circular parts. I define a single bolt connection, it works fine. I define a second (or a third, or God help me the other 47 in the design) and all of them past the first one seem to lose (one of) their faces when I save and reload the assembly.
Has this happened to anyone else? Is there a workaround?
Pics attached of first bolt highlighted (the one that works okay), and of second bolt (where it picked a different conical face nowhere near the thread face).