HEMCO related test failing baseline compare

[Katetc]

What happened?

While testing for the cam6_3_159 tag, I had two tests that had unexpected answer changes:
SMS_Ld1.f09_f09_mg17.FCHIST_GC.derecho_intel.cam-outfrq1d (Overall: DIFF) details:
SMS_Lh12.f09_f09_mg17.FCSD_HCO.derecho_intel.cam-outfrq3h (Overall: DIFF) details:

Note that in the first set of aux_cam tests, the second test did produce B4B baseline compares. However, it failed the second time I ran the tests.

What are the steps to reproduce the bug?

On Derecho
Check out cam6_3_158 or later (my testing done with what will become cam6_3_159).
Run ./manage_externals/checkout_externals
go to cime/scripts
run qcmd -- ./create_test
run qcmd -- ./create_test SMS_Ld1.f09_f09_mg17.FCHIST_GC.derecho_intel.cam-outfrq1d --compare /glade/campaign/cesm/community/amwg/cam_baselines/cam6_3_158
View results in /glade/derecho/scratch/[user] space

Change the baseline comparison directory to match the tag being checked out. Change the test name to either test in the "What happend?" section.

What CAM tag were you using?

cam6_3_159

What machine were you running CAM on?

CISL machine (e.g. cheyenne)

What compiler were you using?

Intel

Path to a case directory, if applicable

glade/derecho/scratch/katec/aux_cam_20240425160712/SMS_Ld1.f09_f09_mg17.FCHIST_GC.derecho_intel.cam-outfrq1d.GC.aux_cam_20240425160712

Will you be addressing this bug yourself?

No

Extra info

No response