I've spent maybe about 10 hours trying to solve a problem I've been having in Construct2 with a particular OGG audio file that plays once then only plays the last 10 seconds and is silent for the rest. Turns out, this audio file was corrupted , it freezes Audacity even though it plays fine in VLC. I converted it to MP3 and then back to OGG, re-imported it into Construct2 and now it works perfectly!