If a batch mode is forked you receive a warning message, new job node is added to the corresponding folder in the Jobs In Progress tree of Jobs Tab and job information is added into Log as well.
Job name is constructed by adding of the Process ID to the "job" prefix. In case of an error you may always kill your job by opening context menu (right click on job name) and selecting Stop/Delete Job item.
You may continue with the other tasks in AMDA, or logout.
Usefull information on your job is shown in tooltip while the mouse is over the corresponding job node.
To access the job result right click the job name and select Show Result item from the context menu.
Think of regular deleting of the old results (Delete Result) - not to explose your WS...