Crash Build Lighting 0-1%

Please help. I broke my head and would be immensely grateful for help. Everything was good before and at some point the shadows stopped baking. Swarm agent interrupts the baking process as soon as the blue scale (processing mapping) appears. and the main problem is that at least it was possible to watch the LOG, but now it’s still worse - the computer just hangs and has to be rebooted. Because the computer freezes, you can not see the log. I tried a lot of things. I changed the settings in the project settings in rendering, Reduced the size of most lightmaps. I cleaned and changed the lightmap important volume. I bought a new processor and RAM. I do not know what to do. I tried to delete different objects from the scene. I put and cleared Comress light maps. Please, help someone. I changed the settings of lightmass … There was a lot of work and I do not understand what to do. PLEASE HELP ME