Correct, the release name should not contain the year, or if it does it should contain the year the series started not the year the episode aired in. Sonarr does not support release groups that add the season year to the title (such as QoQ releases).
Spaces are not important, the only difference that would matter we’re seeing is Rooster Teeth
vs Rooster Teeth
, the former is named wrong and won’t be added at this time as it looks like a one off mistake.