Bug with hole dimensions?

Hello, I am sometimes get two different dimensions for the same hole depending on whether or not I am using the hole call out or the Smart Dimension tool. Has anybody had the same problem?

The holes in question are onto a structural member as shown in the screen shot. I haven't notice this before. I hope its just a bug with this file (which I probably won't upload just yet because its quite large.)

A few more details:

The hole call out tool gives the correct dimensions.

All the holes where created with the hole wizard.

The dimensions is are on a sectioned view.

We are use SW 2014 SP5.

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