[Koopla]

I found a small glitch where 10 durability wasn't used (not bugs in mod, just not efficiently enough configured profile), here's what happened:

(my craft needs only 2 syntheses, synthesis is set up to be used at 20dura or less)
20/40 durability, 77cp left
Careful Synthesis, craft 50% done
10/40 durability, 77cp left
GOOD condition -> ToTT
10/40 durability, 97cp left
Master's Mend
40/40 durability, 5cp left
Hasty Touch
Hasty Touch
20/40 durability, 5cp left
Careful Synthesis, craft 100% done

(we wasted 10durability at the end)