Biden outperforms Senators in swing states, underperforms in VA, NH, RI
Biden underperforms Hillary/Obama in cities, except in MI, PA, GA, WI
Biden mail-in dumps with 100% margins.
GOP lose ZERO House races.
Unfortunately for party loyalists of all sorts, voters are free to split their ticket. It happens all the time. Looks like the "shy" Biden voters outnumbered the "shy" Trump voters this time.
Where are these "dumps" of votes you refer to? Specific places.
As far as the house races, you are wrong as usual. Which is why your other claims have no credibility. The current tally stands at EIGHT lost seats for the Democrats. They managed to flip three Republican seats elsewhere, so the net loss stands at 5, for now...