I definitely agree with you on the icon issues. Those are actually remnants of the default Lea Halalela theme. Many icons in this theme and the Lion Guard theme are new, but the two you mentioned have yet to be updated. The "reply" one in particular looks wonky because it's the same reply icon from the individual post footer, but stretched by the code. Actually, I had all the updated icons ready to upload on a flash drive so I could complete the set, but when I moved stuff around in my room the drive was misplaced. So I'm hoping I'll find it soon, or else I'll need to redo then upload the icons that need to be replaced when I have a good block of free time.