Art Engine stops at 3500 want to do a 10K NFT series need help please

This has happened 2 times now, have a fast PC - what is the issue. please help!
PC Specs are these
pc Processor: Intel® Core™ i7-6700 CPU @ 3.40GHz 3.40 GHz Installeret RAM: 32,0 GB Systemtype: 64-bit operativsystem, x64-baseret processor Windows 10 Home
resulution of layers are 1000X1000