While SparkFun may feel entitled to air their grievances as an "Official response", these types of public statements aren't productive for business nor useful/respectful to consumers.

Public notices for the consumer should serve the consumer. I.e. they should only relate to matters that directly concern them, such as notice of availability, warranty, support or the fulfilment of other consumers' rights. Those statements should be unambiguous and not allude to blame or personal tiffs.

While Sparkfun's statement touches on availability it merely does so as a vehicle for grandstanding and retaliation through gossip and drama. The fact that SparkFun notes it's a "private matter" yet chose to involve the public also makes SparkFun look unprofessional, even if they are 0% at fault for the circumstances.

Consumers put their trust in a company, it is disrespectful of that trust when trying to embroil them in personal affairs, they never agreed to that.