Just can talk about sorcs. When casting a mezz, the target that recently stealthed still gets mezzed. BUT: is also gets destealthed. Same goes for DD-Cast: Caster starts to cast, you can stealth, but the cast wont be interrupted by that. It still hits and destealthes you.
Any sort of CC should still land on you but shouldnt destealth you.
Any sort of DMG Cast shouldnt affect you.
hmm i agree with you that crowd control shouldn't break your stealth but i'm almost positive that once a caster starts casting on you that as long as you are still in range the spell will hit you even if you manage to stealth before spell completion and thus break you out of stealth. (depending on the spell, may get stunned while in stealth and they won't be able to find you)
Any sort of CC should still land on you but shouldnt destealth you.
Any sort of DMG Cast shouldnt affect you.
hmm i agree with you that crowd control shouldn't break your stealth but i'm almost positive that once a caster starts casting on you that as long as you are still in range the spell will hit you even if you manage to stealth before spell completion and thus break you out of stealth. (depending on the spell, may get stunned while in stealth and they won't be able to find you)