Hello NQ, i looked with update Ares for the issue, normaly SHADOW will have 12GB of Memory, there is about 5-7GB used as cached memory
DU crashed multiple times with different settings between 67% and 84%
so i would like to free up this unused memory, so i "hit" muliple times the FREE MEMORY button of WISE MEMORY OPTIMIZER and finally i got it, till 100% of loading screen
unfortunaly it crashed...
for now i give up
2options: SHADOW will solve the issue with this memory leak, and/or NQ will solve the issue with cached voxels, because, after CRASH and End of DU there are still different "files" in Voxel.db