We have just switched from SW 2012 to SW 2013 and I am having a problem with losing preassemblies sometimes, everything will be good when I leave for the day and I can come in the next day and it will be gone. The file will be there, but when I open it up it is empty, this just happens sometimes, and also when I am in assembly mode and dropping in parts and clicking on different parts to bring in it will keep bringing in the same part. Any suggestions?
Thanks,
Kenny