This is for my brand new 65 LG Oled (B7). The remote lags horribly. Often times it works fine for just a few seconds and stops. At times does not respond for 10 seconds or more. I do not think this is normal. I suspected interference so moved my router and unplugged other radio sources nearby but it makes no difference. Resetting the remote does not help. Am i missing something, or am I simply unlucky and this remote must be replaced?