I have an assembly with 10 sub assemblies and numerous parts in each. When I opened it up for the first time in my new 2014 SP1 installation I was greated with at least 30 warnings, all in part model sketches that now have dangling relations. This assembly was perfectly clean in 2013 SP4. Is this a known issue? or does anybody have any suggestions? maybe there is a magic setting in the options menu to fix this.

Any help is greatly appreciated

Thanks

Tom Malinski