OPIM wrong dimension distance when a support exists

Good Day,

The isometric generated by OpenPlant Isometrics manager, has the wrong distance number on the dimension.

Here are the correct dimensions on the model:

But in the generated Isometric, you can see that the dimension to the support reads "2410" instead of "809.6000" (or 810 rounded).

The distance 2410 is the distance from the support to the pipe end  to the right.

If the distance from the left pipe end to the support is greater than the distance from the support to the right pipe end, then the dimension shows the correct number.

Any help would be appreciated.

Thanks in advance

Autoplant version: 8.11.11.135

OPIM version: 08.11.09.458