IGMPPROXY is running but image freeze after 7 sec - MEO Portugal

[jresende7]

Please share the following output with the developers:
=== Configuration ===
WAN Interface: eth8.12
WAN VLAN: 0 (dev )
WAN DHCP: false (options "-O staticroutes -V IPTV_RG")
WAN Ranges: 10.159.0.0/16 10.173.0.0/16 194.65.46.0/23 213.13.16.0/20 224.0.0.0/4
LAN Interfaces: br28
IGMP Proxy quickleave disabled: false
IGMP Proxy debug: false
=== IP Link and Route ===
70: eth8.12@eth8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
inet 2.83../24 scope global dynamic eth8.12
valid_lft 2158sec preferred_lft 2158sec
2.83..0/24 proto kernel scope link src 2.83..***
=== Service Logs ===
Dec 04 10:29:19 ubnt systemd[1]: Stopping IPTV support for the UniFi Dream Machine...
Dec 04 10:29:19 ubnt igmpproxy[22244]: select() failure; Errno(4): Interrupted system call
Dec 04 10:29:19 ubnt systemd[1]: udm-iptv.service: Succeeded.
Dec 04 10:29:19 ubnt systemd[1]: Stopped IPTV support for the UniFi Dream Machine.
Dec 04 10:29:19 ubnt systemd[1]: udm-iptv.service: Consumed 1.420s CPU time.
Dec 04 10:29:19 ubnt systemd[1]: Started IPTV support for the UniFi Dream Machine.
Dec 04 10:29:19 ubnt udm-iptv[18338]: NATing IPTV network ranges (if necessary)
Dec 04 10:29:19 ubnt udm-iptv[18338]: Monitoring interface eth8.12 for changes
Dec 04 10:29:19 ubnt udm-iptv[18338]: Setting up igmpproxy
Dec 04 10:29:20 ubnt udm-iptv[18338]: Starting igmpproxy

I know that in this operator when you choose a channel that connection is a unicast connection but it changes to a multicast one after 7/10s and that is when the image stops.

Am i doing something wrong or is a real bug ?

Thank you