opnsense proxyarp and Neighbors

[MohsenB]

can i disable proxyARP on a opnsense while interface is enable, by cli?

[viragomann]

You can just delete the virtual IP.

[nollsclsh]

I setup opnsense HA with 2 servers, with proxyarp interfaces, but i have problem with proxyarp because both of opensenses advertise ARP from their interfaces and i had ARP confilect in my network and TTL expired in this problem(because some times master node found slave node mac address instead real mac address of IP),I tried resolve this problem with "Neighbors" and set the mac address of IP addresses statically.
but i found another problem ,in HA sync there isn`t any option for, master node sync "Neighbors" configs to backup node.
these are my questions:
1- can i use HA with proxyarp interface without set arp statically?
2- if i should use static arp, how can i sync "Neighbors" master and slave nodes? 

Has anyone from your contact successfully deployed OPNsense HA with Proxy ARP interfaces without running into ARP conflicts, and if so, what was the recommended approach to prevent both nodes from advertising the same IPs?