nodes/resolve

Excuse me, I first set up 127.0.0.1:5001, then called mine 6 times,
and called /transactions/new several times in the second time to get the following block:

{
"index": 2,
"previous_hash": "5d988208db5c04a5b35e1fc32103a9bc32e884ecc70c639a53b9b2ebfbe8ad1b",
"proof": 43434,
"timestamp": 1641113376.5464342,
"transactions": [
{
"amount": 5,
"recipient": "someone-other-address",
"sender": "d4ee26eee15148ee92c6cd394edd974e"
},
{
"amount": 5,
"recipient": "someone-other-address",
"sender": "d4ee26eee15148ee92c6cd394edd974e"
},
{
"amount": 5,
"recipient": "someone-other-address",
"sender": "d4ee26eee15148ee92c6cd394edd974e"
},
{
"amount": 1,
"recipient": "419a3b3ff4024513bedbce5316f45179",
"sender": "0"
}
]
}

Then I created a new node 127.0.0.1:5001, added it to 127.0.0.1:5000 with /nodes/register,
and called 127.0.0.1:5001/mine to get 18 blocks ,
and then call 127.0.0.1:5000 / nodes/resolve,
it will determine 18 block is greater than 6 block,
and update the current chains to 127.0.0.1:5001 chains,
so my original chains in the second block of trans Wouldn't actions be incorrect?