IPTV not good working KPN

[ROosterloo1988]

Hi all,

After install of the new UXG Lite i have troubles with my iptv. Many times the video stops. And also slow zapping

Setup:
Uxg lite
|
USW 16-150w
|. |
Port1: USW8 lite. Port2: Iptv (IPTV Vlan: 4)
|
Ap (IPTV SSID; Vlan 4)
|
Second IPTV

Here the diagnose
udm-iptv diagnose
Please share the following output with the developers:
=== Configuration ===
WAN Interface: eth1
WAN VLAN: 4 (dev iptv)
WAN DHCP: true (options "-O staticroutes -V IPTV_RG")
WAN Ranges: 213.75.0.0/16 217.166.0.0/16
LAN Interfaces: eth0.4
IGMP Proxy quickleave disabled: false
IGMP Proxy debug: true
=== IP Link and Route ===
=== Service Logs ===
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: DEBUG[init_interface@195]: if_index = 18
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: DEBUG[init_interface@208]: if_mtu = 1500
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: DEBUG[init_interface@214]: if_falgs = 4163
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: ERROR[init_interface@232]: Disable IGMP, there is not igmp upstream interface or igmp downstream interface
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: FATAL[init_interface@251]: exiting.....
Dec 29 19:21:17 Next-Generation-Gateway-Lite udm-iptvd[32034]: ERROR[main@619]: exiting.........
Dec 29 19:21:17 Next-Generation-Gateway-Lite IMPROXY[32034]: FATAL[init_interface@251]: exiting.....
Dec 29 19:21:17 Next-Generation-Gateway-Lite systemd[1]: udm-iptv.service: Main process exited, code=exited, status=1/FAILURE
Dec 29 19:21:17 Next-Generation-Gateway-Lite IMPROXY[32034]: ERROR[main@619]: exiting.........
Dec 29 19:21:17 Next-Generation-Gateway-Lite systemd[1]: udm-iptv.service: Failed with result 'exit-code'.

Can anyone help me?