Case1
new wks with 6 columns
fill col(a)-(c) with row numbers, col(d)=a_10, col(e)=b_10, col(f)=c*10
highlight col(a)-(c), make 3D scatter plot
select layer, in MT, set to auto rescale XYZ
open PD dialog, go to 3D vector tab, enable 3D vector, set X end=col(d), Y end=col(e), Z end=col(f), click OK
==> no rescale

Case2
open the attached ORG-25213_P5.oggu file
select the layer, in MT, set to auto rescale XYZ
open PD dialog, go to layer properties, go to miscellaneous tab, change Z value source to auto, click OK
==> level of colormap is changed
click rescale button in toolbar
--> graph is updated
reopen PD dialog, go to layer properties, go to miscellaneous tab, change Z value source back to lone name, click OK
==> level of colormap is changed again

Fixed all in Origin2023b.