[RCU] problem with sent messages

Hello guys.

I'm running Roundcube 0.2-alpha All of the messages at Sent folder don't contain any text if there was any file attached to the message. If the message was sent without an attachment it is shown correctly there. All of the attachments are called the same - 'Part 2' and such files couldn't be downloaded.

I've checked a few mailboxes using my mail client and found that the messages are stored correctly at the server. I can download them and the messages' body is ok and the attachments could be opened so the problem is with Rouncube.

Is there any fix for this?

Thank you beforehand for your suggestions.