It might be related to the PHP reference bug. If you don't mind, can you submit a bug report and include the package you are trying to import (use the patch field) so we can test it?
Btw: 98 attributes is a _lot_. Are you certain that you can't organize your data differently? I fear your implementation might become quite slow if you have lots of these objects.
You must be logged in to post messages in this topic!