Greece's debt-to-GDP ratio never stopped climbing; it peaked at over 200% in 2020. The crisis, meanwhile, was short-lived as the ratio per se was not among the most salient factors.
Employment in Greece in 2010: 4.6 million.
Employment in Greece now: around 4.0 million.
Sure the unemployment rate has gone "down". That's because the youth gave up and simply moved from Greece. The GDP per capita will improve because of that but their GDP in constant prices never recovered (and is around 2002-2004 levels).