Results:
Block: 2d = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0}
Block: 2e = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0}
Block: 2f = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0}
Block: 8c = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1}
Block: 8d = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1}
Block: 4e = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2}
Block: 4f = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2}
Block: 4g = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2}
Block: 4h = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2}
Block: 6d = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}
Block: 6e = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}
Block: d3 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4}
Block: d4 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4}
Block: d5 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4}
Block: 10h = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}
Block: 10i = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}
Block: 10j = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}
Block: j3 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6}
Block: j4 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6}
Block: j5 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6}
Block: j6 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6}
Block: 10d = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}
Block: 10e = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}
Block: 10f = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}
Block: 10g = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}

Actually SetPositions = {} result:
{   '10d': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '10e': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '10f': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '10g': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '10h': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '10i': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '10j': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '2d': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '2e': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '2f': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    '4e': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '4f': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '4g': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '4h': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    '6d': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3},
    '6e': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3},
    '8c': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3},
    '8d': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3},
    'd3': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    'd4': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    'd5': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5},
    'j3': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    'j4': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    'j5': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7},
    'j6': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}}

uuid are overwritten, but where? It seems like a Python bug, but don't really know to be sure, so sorry if it isn't one.