summarizing:
restart, reboot, fast reload and full remake are fully functional. ISP works on port 9999 after obviously doing a full remake.
i also fixed install balancer
I made a change to balancer.py now acquires the public ip and not the local one, so that if the main is connected to a router or a nat, the right ip is taken. Furthermore, now both on fast reload and main full remake it is assigned as host in the config file 127.0.0.1
Update nginx and nginx_rtmp bin to 1.19.2 version
please publish the new version here