I know I have pretty high standards expecting SW to actually work but somehow 2015 is even worse than the last release. I have 3 files in my toolbox that I created from a model made with a design table. These are full and half height nyloc nuts and wing nuts. We like redundancy so we have one property that is the same value listed for 2 properties. In 2015 when one of the files is inserted the property is blank in the BOM. When I check the design table the value for that field is blank on the configuration that was recently used. I edit the table to enter the properties and save. Whatever configuration I use will show blank in the BOM. When I open the deisgn table that value will always overwrite itself to blank the field. This is ridiculous.