Update: I've tried the metronome, however it was already set off when I opened the panel. I've tried setting it on, then loading the track and setting it off, but nothing seems to work.
I'm a pretty new user to TVPaint, and have just started using the audio function (I have TVPaint 11). For the most part, it works perfectly, however at seemingly random times it inputs a steady metronomic 'click' sound over top of the imported tracks. I checked the original files (MP3) and there is ...