There may be sense is creating a second canal that runs parallel but it would be a massive undertaking with little benefit outside situations like this. I doubt anything is going to be done about it unless this becomes a reoccurring problem.

We need to see how bad navigation errors were. If this is human error, nothing needs to change except perhaps qualifications of canal vessel command.

All the reporting entities I have read this morning from all around the world say she's free.

...it could take upwards of ten days to normalize canal traffic

Three Days Necessary For Traffic at Suez Canal to Return to Normal, President Says

Last ships stranded in Suez Canal to pass through on Saturday