I've noticed that if you click a declined comment flag in your flag summary, it takes you to the question the comment was posted on - not the comment on the question.
Would it make better sense to take you to the specific comment you flagged on the question? This could help when reviewing your flags to know for the future which comments should be flagged and which shouldn't.
For example, clicking 'search text highlighting is borked' in my flag summary takes me to the actual question:
My suggestion is that it should automatically scroll down to the comment you flagged and highlight it i.e with a border. For example - and this is a random comment on the question as I don't know which comment I originally flagged: