Not really, most of that is misinformation, probably put out to muddy the waters. The real question is why the numbers voting in the highest YES areas were noticeably lower than elsewhere. The weak link in the chain was the transport of ballot boxes from polling stations to the counting centres. There was no proper security (e.g police guard, observers riding shotgun). Because all the votes were added up nationally, you could simply lose a pile of votes from a mainly YES area, without even having to look at them, to bias the vote. There's a video out there somewhere where someone is sitting in a van and pulling dozens of ballot papers out of a bag he found dumped, and they all seem to be YES votes.
More to the point though, the UK government broke their own rules by making new offers in the last few days, moving the goalposts in effect. The Beeb was of course totally biased, there's even an academic study showing that, the guy who did it, and it really was a genuine piece of academic research, was really put out when the Powers that Be had a quiet word with his head of dept. 'suggesting' that he work be suppressed. He's on YouTube somewhere too. Don't you just love our wonderful democracy.
Meanwhile the SNP membership has nearly trebled, up to about 70k, which is I think now more than half the size of the Tories UK-wide. How this is going to pan out is unclear, but it should be interesting.