Even after two months to have that many errors on one order and none of them customer related, I'd want it sorted. Cowboy behaviour on one order won't put a company under but reminds me of a quote on the FMS thread in GD:
"You can build a thousand bridges, but suck one cock and you're not a bridge builder you're a cocksucker"
All due respect yeah it's not a big priority order for a RS breakers, but who's to say the next one wouldn't have been. Shame mate, hope you get it sorted with them even if it's a swift slap to the chops