Implementation Contract Address mismatch?

[sawyerru]

Hello, I'm looking at a seeming mismatch on this repo vs Etherscan.
On Etherscan there is a proxy address pointed to the new USDP Contract (V3): 0xb54d4E8BB827f99af764b37249990Fa9D6840E20

But when I look at your IMPLEMENTATION_SLOT=0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3
And make the following POST request:

{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_getStorageAt",
    "params": [
        "0x8e870d67f660d95d5be530380d0ec0bd388289e1", 
        "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3", 
        "latest"
    ]
}

I still get the 86eee0422322710866af89e9cae3f7383d55310a address (getImplementationAddress.js)

Should the IMPLEMENTATION_SLOT be changed to the new contract, or is Etherscan reading this wrong since you've moved into a new Ticker and name?

Thanks!