Possible Clues:

• Find fault in code of foreign spy's gadget
• Clear of glitches
• First appearance cut short -- good. Remove errors from programme
• Fix up, as code
• Remove errors from first performance: time to be good
• Clean up, as computer code
• Fix (program) errors
• What the counter-intelligence community do to back part of the plot by uppity global leaders
• To find and remove computer software errors
• Put through beta testing