When I upload a "map" I choose a computer-map/folder and the upload process manage the rest. Before I could open the uploaded and downloded maps in the editor (the new folder name of the map in the map folder) But now the uploaded/downloaded map/files are corruped and cant be open in the editor any more. All previous maps (50 or so) works 100%, its only the majoriry of files the last week that dont work. Please write if its the scenatrio or save file u want me to upload? Do u want the files that have been uploaded/downloded and becae corrupted, and/or the once I cant upload? U want me to zip the whole folder and add here so u have all the files? Since it have workes 100% before it seems to be something have happend with the process that check and manage the zip file process. I have tried editor 1,0 and 1,2 with same results. Best regards Magnus

look for your map in the map vault and then click "Hide" [image: 1732189450886-6c23987b-f339-4def-979a-88cb8fb481d1-image.png]

@zomebody The simulation mostly runs single threaded, so only on one core. depending on you CPU core count 20% might be one core fully utilized for the simulation. Network speed and lan vs. online has no impact on the simulation speed. With bad network connectivity the game will micro stutter instead of the sim actually slowing down.