Welcome to our forum.
Did you read my dumb dumb dumb post?
I think it is weird that PSU had the same issue at the same time. Maybe I did customer service investigations for too long, but something tells me there is more to this..OH well it's not a huge deal, just a strange coincidence, I guess.
Think I have ONE more bromine cartridge and I may switch too. So you use a nature 2 in the cartridge holder?..