AWS pfSense static route lost

[pshk]

I installed a pfSense Firewall in AWS with pfBlockerNG, suricata and HAProxy running.
Everything is working fine except the pfSense Firewall sometimes lost all static route
Checked log, the static route may lost after rc.newwanip WAN/LAN interface
but there is no reason why running the rc.newwanip

Any idea?