Ip delete non possible

Hi on hestiacp 1.35 i see 2 ip one is main , for all web domainand other is local, not for domains.
how can i delete local ip ? from panel i see this …Error: IP is in use / SYS_USERS = admin
but i do not use this ip with any website !!!

You can’t delete the local ip as it will cause issue with with your nat as It will also the the records in in your network config

so it is in hestiacp ? because un vestacp i delete local ip and it is all ok !