I have a weird bug using sublime text on Ubuntu 13.04 with the PCManFM file manager. I have set text files and a number of other extensions to automatically open in sublime text, but when they do they show in the tab simply the word “file” and then it copies the contents of the latest paste buffer instead of opening the file. If I use the file > open dialog it works fine and if I use nautilus it works fine. Any idea what this could be?