"Several sources are stating that it was in fact again the break magic button defeating Lewis that caused the incident. Surprising being that it's been in use for quite a while apparently, and the issue has bit him twice this year."-Shifter .

In this case , it was in the pits , and could have hurt the jack-man badly , but the first was in racing circumstances where it could have been much more serious .
They need to fix it quickly so nobody gets hurt .