UCS keeps changing even though UCSDETECT is set to (0)

[jpblower]

The UCS keeps changing but I've tried all options w/ UCSDETECT and UCSFOLLOW.  Neither does crap.  How do I fix this it's extremely annoying. 

[Matt.Desfosses]

Is this happening on even new drawings or does it seem to be file specific?  If it is file specific can you attach it here and I can take a look at it?  Also I would go through the USC variables to make sure they are set to the defaults.

[jpblower]

It does the same w/ everything.  If it were just a problem w/ updating before drawing I could deal w/ it but I need to take hundreds of measurements in addition to making step files that seem to never have a consistent UCS despite setting the UCS to world each time before exporting.

[jpblower]

To those having the same problems I found the solution.  Options>AM Preferences>Enable UCS to view.  Set this to off. 

[JamieZwicker]

Hello,

I am having the same problem.  I'm using AuoCAD Plant 3D 2017 to route pipe.  I have four viewports set up in my model space (TOP, FRONT, LEFT & ISO). In each of the TOP, FRONT, LEFT viewports, Y is up, X is Right and Z is into the page.  The UCS is set up in this fashion, but as soon as i route a pipe and click ESCAPE to finish my Pipe, the UCS automatically switches back to World.  Then i have to change that viewport back to TOP or FRONT or LEFT (depending which viewport i'm working in).  I've tried all solutions written above, but i could not find "OPTIONS-->AM Preferences-->Enable UCS to View".  Instead i have the UCS Options open (type UCSMAN) and the "Sve UCS with Viewport" selected, but UCS keeps switching back to world.  Any help?

Thanks, 

Jamie