When we have ifcfg-ens1, ifcfg-ens1:0 and ifcfg-ens1:2 then nmtui will show wrong info. Nmtui shows 2 config both same: ifcfg-ens1.
Isn’t that the ancient “alias” config that has been long deprecated?
If you do need three IP addresses, then you can have them all on the ens1.