Chainbreak system by STIHL: the safety feature protecting you against kickback

Confusing - Surely chainbrake system NOT chainbreak.

You didn't show it in use as one would be starting it.

Can get any one to tell me why my chain saw break will not reset and allow the clutch to turn

ChainBREAK?

An amazingly poorly designed system. Probably designed by lawyers.

kick BACK?!

Doryoku, mirai, a beautiful star
Doryoku, mirai, a beautiful star
Doryoku, mirai, a beautiful star
Doryoku, mirai, a beautiful star

Randorii kyou wa garaaki de lucky day
Kattarii abura yogore mo kore de bye bye
Dare da, dare da, atama no naka yobikakeru koe wa
Are ga hoshii, kore ga hoshii to utatteiru