Česká televize plugin does not work

Czech TV downloading now does not work.
I can ask for a correction. Thank you

Plugin - ceskatelevize.cz
Version: 2.1.5
FreeRapid 0.9u4

file app.log
Tue Jul 17 21:15:50 CEST 2018 WARNING: Detected ESET - disabling OneInstance functionality
Tue Jul 17 21:16:02 CEST 2018 WARNING: Invalid URL - 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=1ecdb8700bdaa31c67f69e5d3e1b1e75ed532d6d&IDEC=217 382 56189&channelID=2&width=100%' does not match URI specification with URI charset UTF-8
Tue Jul 17 21:16:03 CEST 2018 WARNING: SimpleHttpConnectionManager being used incorrectly. Be sure that HttpMethod.releaseConnection() is always called and that only one thread and/or method is using this connection manager at a time.
Tue Jul 17 21:16:03 CEST 2018 SEVERE: Status code je 500

Plugin Ceska Televize does not work, see log file:

Thu Jul 19 20:13:39 CEST 2018 WARNING: Invalid URL - 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=e6ef10e39925730f7cfda259bb017d2928233182&IDEC=268 531 19029&channelID=6&width=100%' does not match URI specification with URI charset UTF-8
Thu Jul 19 20:13:39 CEST 2018 SEVERE: Status code je 500

I could ask you for the fix.
Thank you in advance.

Plugin - ceskatelevize.cz
Version: 2.1.5
FreeRapid 1.0Beta