JMP 19 Dates out of Order - Control Chart

[#1]

Hello,

I am looking to make a control chart to monitor the behavior of two materials over time.  When I make the control chart through the analysis screen, for some reason when I plot any date variable on the x-axis the dates aren't in chronological order.  I have saved a script to show this in the attached file.  When I plot the MFG Month on the standard graph builder everything looks fine.  

I just upgraded to JMP 19 yesterday, so I am thinking my settings may be out of order.  I double checked the variable type and value order in column properties and everything looks normal.  What makes this more confusing, is that I am able to send this data file with the saved script to coworkers with older versions of JMP, and the dates appear in order.   Is there anything I can do to fix this?  Or possibly something in my settings that could help fix this error?

[#2]

This has been discussed in community many times, for example here X axis for Control Chart Builder JMP 19. You most likely will have to enable Sort by Subgroup from the red triangle menu