Tried a fresh 6x6 600x600 after taking about 2 feet off the belts (not expecting things to change, but was having retraction issues on one sometimes and this cleared it out a bit).
Fitness: 0.25881129524959634 in 2500
CLBM:[{bl:1697.27, br:1711.67, tr:1738.57, tl:1768.06},{bl:1514.89, br:1529.87, tr:1945.97, tl:1973.02},{bl:1274.36, br:1805.47, tr:2161.12, tl:1780.36},{bl:1358.99, br:1863.41, tr:2083.95, tl:1685.74},{bl:1445.92, br:1928.48, tr:2011.15, tl:1594.47},{bl:1535.84, br:1994.22, tr:1942.78, tl:1507.37},{bl:1626.00, br:2062.67, tr:1879.68, tl:1424.87},{bl:1714.27, br:2132.28, tr:1822.50, tl:1348.14},{bl:1777.59, br:2036.03, tr:1716.62, tl:1444.08},{bl:1692.78, br:1963.93, tr:1777.45, tl:1515.95},{bl:1609.26, br:1892.75, tr:1843.88, tl:1593.66},{bl:1525.83, br:1822.47, tr:1915.72, tl:1676.31},{bl:1441.85, br:1756.31, tr:1992.07, tl:1763.29},{bl:1362.71, br:1693.58, tr:2072.63, tl:1853.97},{bl:1459.95, br:1585.95, tr:1987.49, tl:1932.24},{bl:1534.16, br:1653.90, tr:1903.21, tl:1845.32},{bl:1611.84, br:1722.62, tr:1823.07, tl:1762.42},{bl:1691.47, br:1796.60, tr:1747.48, tl:1683.97},{bl:1771.82, br:1870.68, tr:1677.10, tl:1610.71},{bl:1854.48, br:1947.01, tr:1612.55, tl:1543.17},{bl:1933.90, br:1863.23, tr:1511.06, tl:1645.18},{bl:1856.86, br:1785.03, tr:1579.90, tl:1708.58},{bl:1779.79, br:1705.11, tr:1654.28, tl:1777.92},{bl:1706.44, br:1627.08, tr:1733.92, tl:1852.43},{bl:1633.75, br:1552.05, tr:1817.96, tl:1931.50},{bl:1566.58, br:1479.32, tr:1905.74, tl:2014.65},{bl:1674.76, br:1381.49, tr:1828.44, tl:2100.65},{bl:1737.08, br:1459.08, tr:1736.67, tl:2020.97},{bl:1806.29, br:1540.09, tr:1648.52, tl:1945.50},{bl:1875.56, br:1622.97, tr:1564.57, tl:1874.69},{bl:1950.70, br:1705.75, tr:1485.61, tl:1809.12},{bl:2021.87, br:1789.31, tr:1412.38, tl:1749.32},{bl:2117.63, br:1721.59, tr:1317.18, tl:1855.45},{bl:2046.10, br:1634.33, tr:1395.53, tl:1911.92},{bl:1976.14, br:1546.64, tr:1479.39, tl:1974.12},{bl:1908.38, br:1458.20, tr:1567.87, tl:2041.54},{bl:1843.84, br:1373.38, tr:1660.24, tl:2113.52},{bl:1781.69, br:1291.18, tr:1756.19, tl:2189.73},]