When packaging InDesign CC 14.0.2 .indd files, the resulting idml file has content frames jumping around. The resulting packaged indd file looks fine, but in the idml content frames have moved resulting in images being cut off and text boxes shift cutting off text.

Process is simply packaging a working indd file with no particularly special settings. Package with indd, idml and pdf. This doesn't happen in every file, maybe 1 in 100.