The same configuration was performed on both switches.
Switch A (172.22.118.2) that shows the correct information in XMC:
configure ports 2:27 display-string Mac-mini
configure ports 1:25 display-string PatsC
configure ports 2:26 display-string RV-Public
Switch B (172.22.34.2) that does not show the correct information in XMC
configure ports 3:17 display-string LoeM
configure ports 1:41 display-string ScoS
configure ports 4:7 display-string SchR
Attached is an image showing this.