solo2 sluggish via ir remote including logitech harmony 700

Tried all latest images, it sometimes works quite quickly via the remote but sometimes i have to press the button for a second or two almost to wakt the box up.

but.....

If i use the vu+ android app it works perfectly over wifi, I mean like its on steroids... and all inputs from the app remote work perfectly and very very quickly...

I am thinking its a IR receiver as the logitec is exactly the same.

any one any ideas....

thanks

hi, have removed it...

sorted...

was the samsung plasma, 64e8000 should not cause as its a newish tv... but turned on the eco auto light sensor mode and the remote works perfectly...