I stated previously I hated the way iOS spell check worked. With 8.1, it has gotten even worse.

It randomly adds an s to the end of various words for no reason. Every time I type 'were' it thinks I mean 'we're'. It has autocorrected 'iOS' into 'amo logos'. It has changed 'there' to 'their', which was incorrect. Some of the 'corrections' are just absolutely bizarre. I thought about keeping a list, maybe I should.