Hi Rikki,
It looks like the auto-censor has gone a bit wonky… 
It’s ‘ZB ing’ words that are normally acceptable. 
I do hope that it’s fixable.
I noticed also.
It seems to be words with the letters S T, i.e. s t r e e t
and also S H i.e. s h u n t
Makes for some difficult/annoying reading! 
marcustandy:
Makes for some difficult/annoying reading!
It certainly did, until mrs mix fixed it.