The reply strings are limited; you could have hit the limit. If that was the case, you can move your response to a new message and refer to what you're responding to.
I just recently learned about steemd. You would use the address steemd.com/@allyinspirit. You can see actions in reverse chronological order, so it's easy to spot when people have commented or voted or you receive payments from other people, such as for entering contests. When you pull up a particular comment, you can tap a button to get to that blog in steemit if you want to make another reply.
So much information there ~ Most of which I don't understand yet. Thanks so much Pat.