Batch script hanging on prompt, even with abort option

I am still using Windows WinSCP 4.3.7 in a DOS batch script.

Very rarely, my scripts hang on a prompt even though I am using the abort option. Also, I unchecked the "automatic reconnect" options in the GUI endurance preferences. Unfortunately I do not have a debug log.

Example:
winscp.com /command "option batch abort" "option confirm off" "open session" "put file location" "exit"

I checked the bug tracker and could not find anything in the open or closed entries.
Thank you.

I realized I didn't put a question in there...

What I wanted to know is whether the issue I am encountering is a know problem and perhaps has already been addressed in a more recent release?

Thank you.

What prompt that is?
In any case, please upgrade to the latest version of WinSCP.