Engine Trouble

[Cal Horner]

Is it just me or is there a trouble with a generated engine again.

I can remember a few years (versions) ago that when an engine was created to
drive a stack  we got memory leakage (check the windows task manager) when
the app was closed. Simply put the stack closed but the engine stayed in
memory.

Has that problem resurrected itself with Elsie forty-five or have I simply left out as line OS script?