About the missing translation I believe you are talking about the “2 thoughts” you see in the title and indeed this was missing from the translations. It will be fixed in the next version of the theme, until then you can replace the languages files with the files below:
For the issue you are experiencing I believe the reason for this is an unclosed html element that is responsible for the bug.
You should check your translations because I see a lot <strong> elements and maybe something is not closed properly.
Also if you made changes in any of the files also check them for unclosed html elements.
I have tried to solve this by myself but i can’t get further. The problem occurs when i check “Allow users to comment in reviews” in theme settings. Can you help me with this? Or at least tell me where i need to look for the unclosed html element. It has to be somewhere in the code that gets activated when activating comments.