MapiTask getSubject() showing a date at the end

Hello,

I’m trying to list tasks subject from a folder using the following code below:

MessageInfoCollection messageInfoCollection1 = sourceFolder1.getContents();
for (int i = 0; i < messageInfoCollection1.size(); i++) 
{
	MessageInfo messageInfo1 = (MessageInfo) messageInfoCollection1.get_Item(i);
	MapiMessage message = pst.extractMessage(messageInfo1);	    	
	MapiTask task = (MapiTask) message.toMapiMessageItem();
			 
	System.out.println(task.getSubject());
}

The output of the above code is something like this:
Delete unused files 2021-02-11T19:02:11Z
Test task 1 2021-02-11T19:02:13Z

My question is: Why the library is showing this date at the end? How can I do to avoid this?

Thanks

@kelberuc1,
Thank you for the issue description. To my regret, I cannot reproduce your problem (sourceFolder1 symbol is unknown). Could you share a more comprehensive code snippet and PST file, please?

@Andrey_Potapov,

You may use it like this:

sourceFolder1 = pst.getPredefinedFolder(StandardIpmFolder.Tasks);

You can also use any PST file, it always happens.
Thanks for your attention

@kelberuc1
Thank you for the additional information. To my regret, we cannot reproduce your problem with any PST file. Could you share a PST file sample that can be used to investigate your problem, please?