Seems like that assumption is correct, LifeHackster provided this update to his video:
Update: Viofo has reached to me and stated that they did extensive testing on their units. "We have taken this matter very seriously and conducted extensive testing with several units. And I’m pleased to report that we encountered no issues. Upon reviewing the shipping timeline, we discovered that your wife's A229 Pro was among the earliest produced. We implemented improvements last year that addressed the concerns you've raised, and we'll continue to do more violent tests to verify stability later."