Sure, several people have reported issues over the years but Melabs doesn't write that piece of software so they just point you to Mecanique who in turn claims they've never had such an issue and what they can't repeat they won't bother looking into. The general oppinion among those who HAVEN'T had a problem is that it's something specific with all the computers that DOES have a problem rather than with MCSP. Basically it sucks, big time. And proper integration into MPLABX is a mess without official and current documentation.

See, this thread and this thread for starters. And please please report it to Melabs, you might even want to call it in on their support line since apparently no one has done that before.

/Henrik.