You & thousands of others, there have so many posts on here regarding this issue for months nothing seems have been done about it. Other than people recommending the new V6. Which of course comes at a cost !
I have two TiVo boxes and they are as bad as each other.
you cannot watch Netflix on them as it keeps buffering. IPlayer takes ages to load and freezes constantly. The menus are very slow the list goes on.
The box is not fit for purpose and never has been, it's about time that VM did the right thing and offered a free V6 upgrade to all existing customers affected by this. A £50 charge to obtain a box that actually does what it is supposed to is not acceptable.