Tvheadend

Hey gusy,

sometimes I got small freezes and and kind of many tiles in a picture.
First thought this problem was caused by my switch (TCP Connection to OSCam), so tried at least two others with the same problem.
Probably this problem is caused by the following? Don't know what this tells me:

Nov 17 14:37:20 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:37:30 kodi tvheadend[1619]: mpegts: 11347V in Astra 19.2 scan complete
Nov 17 14:38:28 kodi tvheadend[1619]: http: 192.168.181.40: using ticket EED833507E518AAE1D7618F7EF2FDD4B8C5AEDBB for /stream/channelid/565190241
Nov 17 14:38:28 kodi tvheadend[1619]: mpegts: 11914.5H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:38:28 kodi tvheadend[1619]: subscription: 0057: "epggrab" unsubscribing
Nov 17 14:38:30 kodi tvheadend[1619]: capmt: dvbapi: Starting CAPMT server for service "Sky Cinema HD" on adapter 0 seq 0x0001
Nov 17 14:38:30 kodi tvheadend[1619]: subscription: 005B: "HTTP" subscribing on channel "Sky Cinema HD", weight: 100, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", mux: "11914.5H", provider: "SKY", service: "Sky Cinema HD", profile="pass", hostname="192.168.181.40", client="VLC/2.1.5 LibVLC/2.1.5" 
Nov 17 14:38:30 kodi tvheadend[1619]: TS: Astra 19.2/11914.5H/Sky Cinema HD: TELETEXT @ #32 Continuity counter error (total 1)
Nov 17 14:38:32 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:38:45 kodi tvheadend[1619]: mpegts: 11914.5H in Astra 19.2 scan complete
Nov 17 14:40:24 kodi tvheadend[1619]: subscription: 005B: "HTTP" unsubscribing from "Sky Cinema HD", hostname="192.168.181.40", client="VLC/2.1.5 LibVLC/2.1.5" 
Nov 17 14:40:24 kodi tvheadend[1619]: capmt: dvbapi: Removing CAPMT Server from service "Sky Cinema HD" on adapter 0
Nov 17 14:40:49 kodi tvheadend[1619]: mpegts: 11347V in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:40:49 kodi tvheadend[1619]: subscription: 0060: "epggrab" subscribing to mux "11347V", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:40:56 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:40:58 kodi tvheadend[1619]: subscription: 0060: "epggrab" unsubscribing
Nov 17 14:40:59 kodi tvheadend[1619]: mpegts: 12574.25H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:40:59 kodi tvheadend[1619]: subscription: 0063: "epggrab" subscribing to mux "12574.25H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:41:02 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:41:09 kodi tvheadend[1619]: mpegts: 12574.25H in Astra 19.2 scan complete
Nov 17 14:41:09 kodi tvheadend[1619]: subscription: 0063: "epggrab" unsubscribing
Nov 17 14:41:10 kodi tvheadend[1619]: mpegts: 12721.75H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:41:10 kodi tvheadend[1619]: subscription: 0066: "epggrab" subscribing to mux "12721.75H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:41:10 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 1)
Nov 17 14:41:14 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:41:20 kodi tvheadend[1619]: mpegts: 12721.75H in Astra 19.2 - scan complete
Nov 17 14:41:21 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 255)
Nov 17 14:41:32 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 530)
Nov 17 14:41:43 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 805)
Nov 17 14:41:54 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 1080)
Nov 17 14:42:05 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 1355)
Nov 17 14:42:16 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 1629)
Nov 17 14:42:27 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 1905)
Nov 17 14:42:38 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 2180)
Nov 17 14:42:49 kodi tvheadend[1619]: viasat_baltic: invalid checksum (len 448, errors 2455)
Nov 17 14:42:50 kodi tvheadend[1619]: subscription: 0066: "epggrab" unsubscribing
Nov 17 14:42:51 kodi tvheadend[1619]: mpegts: 12070.5H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:42:51 kodi tvheadend[1619]: subscription: 006A: "epggrab" subscribing to mux "12070.5H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:42:55 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:43:02 kodi tvheadend[1619]: subscription: 006A: "epggrab" unsubscribing
Nov 17 14:43:03 kodi tvheadend[1619]: mpegts: 10802.75H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:43:03 kodi tvheadend[1619]: subscription: 006C: "epggrab" subscribing to mux "10802.75H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:43:05 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:43:13 kodi tvheadend[1619]: subscription: 006C: "epggrab" unsubscribing
Nov 17 14:43:14 kodi tvheadend[1619]: mpegts: 12187.5H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:43:14 kodi tvheadend[1619]: subscription: 006F: "epggrab" subscribing to mux "12187.5H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:43:20 kodi tvheadend[1619]: tot: invalid checksum (len 8, errors 1)
Nov 17 14:43:27 kodi tvheadend[1619]: mpegts: 12187.5H in Astra 19.2 scan complete
Nov 17 14:43:27 kodi tvheadend[1619]: subscription: 006F: "epggrab" unsubscribing
Nov 17 14:43:28 kodi tvheadend[1619]: mpegts: 10743.75H in Astra 19.2 - tuning on STV090x Multistandard : DVB-S #0
Nov 17 14:43:28 kodi tvheadend[1619]: subscription: 0072: "epggrab" subscribing to mux "10743.75H", weight: 4, adapter: "STV090x Multistandard : DVB-S #0", network: "Astra 19.2", service: "Raw PID Subscription" 
Nov 17 14:43:40 kodi tvheadend[1619]: mpegts: 10743.75H in Astra 19.2 scan complete

I would really appreciate any kind of help.
Thanks in advance.