I have an OBJ file that is 225 meg. when I load the file it starts the load prcess and the progress bar proceeds up to a point then it stops and then the whole luban screen goes blank and the close window button no longer works and I have to end the task to get it to shut down
I watched the task manager as it was loading and the memory usage gradually made it up to 5 gig something. then drops to the usual couple 100 meg.
Now I was able to load the file into cura so the file is not bad.