OSC Writer crash if port not available

OSC Writer crashes if port is not available.

Steps to reproduce

1. Set up an OSC Reader so that it listens on a specific port.
2. Set up OSC Writer to the same port, but don’t enable the Streaming checkbox yet.
3. Set up an OSC Sender in Layouts so that it is sending some value to the OSC Writer.
4. Enable the Streaming checkbox and Lightact will crash.

Workaround

Use a different port for Reader & Writer.

Fixed in

3.2.3