// Enormous discrepancies & obvious chicanery is [sic] coming to light, -in Pennsylvania for one, certainly - & huge team of lawyers are working on it. This I believe is why The Donald (for once) is keeping quiet. //
Not that quiet, he's been tweeting about it non-stop, has spoken about it live at a "press conference" where he took no questions, had his Press Secretary speak about it, his chief lawyer speak about it (at a garden centre for some reason), etc etc.
It's worth mentioning, of course, that there's no substance to his complaints whatsoever: no doubt there are small irregularities, but they are being picked up on, and a vote without a matching signature, or a person casting a vote who subsequently died, is so far away from a conspiracy.
Similarly, Jackdaw may well have heard such reports, but those reports are either straight-up wrong or deliberate twisting. There was a moment when several thousand votes were uploaded for Biden all at once at the same time as none were for Trump: this is called a data-entry error, and it was swiftly corrected (but not before it was noticed and turned into a criminal conspiracy).
In terms of the result in Pennsylvania, meanwhile, all the late-arriving (not late-cast) votes that Trump is complaining about were counted last, or are yet to be counted at all. Therefore, if they are deemed to be invalid for electoral purposes, the winner in Pennsylvania would remain the same.