tacpot said:
1hr Navigation Training.
Repeat of 1hr Navigation Training having failed the previous hour.
How can you "fail" the navigation training? Its not an exam...
As you have the one hour solo including 5 full stop landings signed off, and 5 hours overall, it might be worth a chat with the CAA to see what they think.
Of course, there's nothing to stop you taking a refresher with an instructor if you haven't flown at night for a while post NQ issue.