I had this issue in Windows 10 64 bit and two things seemed to improve it. I switched to the app store version of the program and performance improved slightly. I increased my computer memory (DRAM) from 8gb to 32gb and that vastly improved things. I noticed the issue was more pronounced with ...

Hi, I am having trouble opening the furniture library that comes with the store version of Sweet Home 3D on Windows. I would like to sort and filter the items and use the library editor to make it easier to find things. When I open the Furniture.jar file in the lib folder only one item is imported ...