Blackscreen on channel switch

hello,

i have a problem when i switch to some channels.
screen is black but audio is working fine.

What sometimes helps is to stop the stream an play again.. but this is not solving the issue everytime

my setup is tvh 4.2.5-41~gd42706d08 on debian 9
kodi 17.6 on rpi3 model b running raspbian stretch

Still have this issue.. Can ı force kodi use another Protocol Than htsp.
Within the settings it does not working.
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