TotalFinder crashing when dragging from Mail.app

A couple of times TotalFinder has crashed when I drag attachments from Mail.app to a TotalFinder window in the visor (both Mountain Lion and Mavericks).

It usually occurs when dragging multiple elements in sequence (first attachment 1, then attachment 2 - crash). Only once in a while, though.

Just thought I’d mention it if you hadn’t been made aware of this issue.