the plugin doesn't work properly with the very first opened/created file every time st2 restarts

repro:

1. quit ST2 WITHOUT any ts file opening
2. open ST2 and create a new file, save it as a.ts, and write some code, you'll find it's laggy, and you can not build it with Cmd + B (nothing with the plugin works, actually)
3. create another file saved as b.ts, it's working properly.
4. keep b.ts as the current active file, and quit ST2 with Cmd + Q
5. reopen ST2 and you'll find the issues come with b.ts, but a.ts works properly.
6. close b.ts and reopen it, you'll find it working properly.

Non sono indicati alcun file sorgente, test o punto di ingresso. Inizia riproducendo la sequenza di riavvio in Sublime Text 2 con le versioni del plugin e del sistema elencate, confrontando il primo file ripristinato con un file riaperto. Il lavoro è completato quando il primo file TypeScript aperto o creato si comporta come il secondo file, inclusa la compilazione con Cmd+B e le normali funzionalità del plugin.