Dead Pixel intel pc intel 7th

Hi i have a probeme video car on menu is with a cloud pixel dead

if i have 8.02 version it is ok all after problem dead pixel on two computers different

have you got a idea ?

thkx

I have installed new version of libreelec on a optiplex 3050 (skylake)

my video have a dead pixel on screen (a cloud of dead pixel)

if i have version libreelec 8.02 no pb

Every release after 8.02 , i have got this problem

no i have test with a new motherboard and another computer

no problem with 8.02 it is strange ?

i havve a optoma projector and a Denon

it is everywhere also on dashboard

i have connected my videoprojector to kodi no pb

it is my denon ampli i don't know why with a old version of librelec it is ok

i ve got solution it is my denon is 1080p 24

i have 1080p 60 with problem

in 1080p 30 no pb