Im sure someone has mentioned it but just incase...

There seems to be a bug in any app where typing, if the first letter is to be a capital letter then it is now impossable to make it a small letter, sending an email for example, the address is made up of small letters so if holding the shift one could force a capital using the shift. When typing the actual email a capital is forced by default, before this could be changed to a small letter using the shift key, this is now impossable! Instead one has to type a small letter after the caps and then delete the first, very annoying for some passwords that don't have a capital letter at the start.