Rear main in wrong? (Pictures)

TrailBeast said

If the seal ends are at the parting line of the block and cap there is a chance that parting line may not hold the seal ends exactly lined up.

Click to expand...

I don't think that's even possible. The seal halves protrude what......maybe 1/16 of an inch? Probably less. IMO, there's no way those seal ends can mis-align. There's just not enough seal end sticking out to do it.