i have 42PFL4307H tv since 2012 november and i have latest software 0.96 but the problem is still here when i change channel screen go black you hear sound but when you try to shift again channel will go on the last channel which you whatch for exsample

if you on channel 10 and you shift to channel 3 screen is black and you hear sound from channel 3 but when you try to fix shift one channel up to 4 then you see channel 10 theat is weird

Please fix theat and release new updates becouse is very anoying