I have to follow the voice command, and it works fine, except when I paste it into a site login the first letter always get capitalized, see second screenshot below.
Is there a way to stop this happening as I have to manually edit it each time ?
Try doing like below: <case:lower>test<case:default>
Basically wrap your text with <case:lower> on the left and <case:default> on the right.
This sets the dictation case to lowercase at the start and reverts it to default after the text.