Board Thread:Bug Reports/@comment-181.60.164.215-20151007030819/@comment-93.205.116.227-20151114172731

It´s a memory problem. The map needs about 200 MB outside the memory allocated to Minecraft. E.g.: if you have only 1 GB (1024 MB) availabe for Java, then add in your MC-profile the parameter "-Xmx850M", which means 174 MB are free and you should see all the colours.