On the Poser forum this morning. Straight from the horse's mouth as the expression goes:

To clear the air.... Here is the statement about Mojave Support and Poser 11/Poser Pro 11

Poser 11/Poser Pro 11 officially do not support Mojave. The Project Team is currently looking at issues due to the new Operating System. There are no details as to when Poser will support Mojave at this time.

When a customer asks me what they are suppose to do when they need a feature that is not working in the unsupported Operating System, my suggestion was to roll back their system to an Operating System that supports the application. A user needs to first make sure their system meets the system requirements.

I know the 11.1.1 Update does not address this specific issue, because it appears it is a change in how Apple handles default sorting of files.

I will add, contacting Support to update the circumstances will not speed up the solution, but may actually slow the resolution.

Most users contacted me about whether Poser, Moho, MotionArtist, Rebelle, etc... are supported on Mojave. Once they had that information, they made their decision on whether to upgrade.