The only one of those that I use is "PowerScheduler".Nothing unusual with plugins, Pwr scheduler, xmltv, MP iptv and comskip launcher.
In situations like this, it can be useful to simplify the setup by temporarily disabling all plugins that are not part of a standard setup. If the problem vanishes, you then know that it is one of the plugins that is causing the problem. In your case I would disable the MPiptv and Comskip plugins to see if that makes a difference.
-- from CyberSimian in the UK
United Kingdom