I watched the whole thing (but then I am bed bound currently with nothing else to do) and didn't think it was THAT bad, but I did grow weary of Poulton's voice over. It seemed to me she had wanted to be bolder and say more controversial things but lots got lost or overdubbed in the editing stage. Bottled it basically.
I went back to it and followed it through to the end and my opinion is that it is seriously flawed both in quality and content.
The visuals didn't upset me too much probably because post Blair Witch one has learned to cope ... but agree regarding the audio track which was appallingly bad and on occasion just emphasised the amateurish approach from start to finish of the whole.
In my opinion no professional broadcaster would entertain this seriously and if she had a modicum of street cred anywhere previously I would imagine she has seriously damaged it with this effort at production.
I have watched better quality and better edited filming from war zones where the reporter was under fire which were probably more accurate than this was ... then all they were doing was dodging live bullets ... she was trying to stick to a sceptic script which was tedious with misrepresentation and repetition.