Previous quick solution

Across: 1. Flab 3. Frosting 9. Chained 10. Blade 11. Dispensation 14. Woo 16. Crown 17. Dye 18. Post meridiem 21. Aioli 22. Latrine 23. Disagree 24. Emus

Down: 1. Face down 2. Amass 4. Rod 5. Substantiate 6. In a word 7. Goes 8. Undercutting 12. Scope 13. Seamless 15. Odorous 19. Idiom 20. Bald 22. Lie