Issue 1#
Importing a module wipes/replaces/overwrites your current projects 'Introduction/End of Game' page with its own. Not sure if this is only if module has any text written in the intro. But certainly exporting a demo that has some instructions written on the intro page, as a module will do this and you will lose any text in your project there.
*This also happens if you add the module to your library.
Issue 2#
Name/title of Project gets over-written by the Modules Project name.
Just updating this since its an old bug post. But the work around is using something like Notepad++ and opening up the module and deleting the parts that has author, title, introduction and status bar code lines then saving it. This will allow you to import into another project without issue. It is also a good idea to use different property keys (defined in developer settings) so that some properties or objects with similar names will not clash.