I have recently upgraded a Revit model from Revit 2015 to Revit 2016. The upgrade does not seem to have cause any issues. However when I try and load a new Revit 2016 Column family from the British Standard/UB-Universal Beams-Column it replaces all the columns in my project with incorrect sizes. I have tried this with a blank project created in REVIT 2015 with one column in it, opened the file in 2016 and loaded a new column and it always overwrites the column in the project with another incorrect size. I can still insert columns from the Revit 2015 family library but I don't think this should be happening. Has anybody else had this happen and if so do they know why?
Any help would be greatly appreciated.