Skyq and TV won't stay off

[Sophielegs]

Hi there always watch all TV through skyq  on hdmi lead etc   but every time I press to turn off the TV comes straight back on drives me mad trying to get TV to stay off.  I used to just hold down remote ON OFF button and TV would go off all it does now is comes back on sometimes saying do I need to switch box on?  Why doesn't it just turn off like it used to please