Today I released version 1.2.1. It's a quick bugfix release that fixes various stability issues that came with version 1.2. In the last version we did a lot of optimizations that proved not to be very clever in some places. For those interested: If you can't optimized the work to be done by optimizing the algorithms you have to get more work done in the same amount of time. On Computers this is done by making use of the CPU power that is available which is often not the case. For example Copper has to generate and load hundreds of 3D [...]