Problem with PVR add-on IPTV simple client

After updating coreELEC to 9.2 Kodi 18.4 I have a problem loading channels. It doesn’t load my playlist at all, I have to restart Kodi before it can load my channels. But when I run some channels, it stops the image and keeps loading. Until now, everything was fine, but after updating the PVR IPTV Simle Client, you cannot watch TV. I do not know where is the problem. Can you help me? I use ODROID N2. My friends have the same problem.