Re -compiled project, re-built project & saved project. Still same results.
Opened project, complied and ran - same result
deleted one TTIWAdvEdit and re-added from component palette. Added OnAsyncExit code - Same result.
Added an IW standard button, added my onAsyncExit code to the OnAsyncClick event of the IWButton. Code worked.
Added a standard IWEdit and copied the onAsyncExit code to this IwEdit. Code worked.
OnAsync Exit of the TTIWAdvEdit does not work with the new update.