Attach a project demonstrating the problem
dropbox.com/s/avf4drgg4hx2ea3/testLoop.capx
The steps to follow to reproduce the problem in the project
Run the project and observe how little by little the sound on the right lags behind the left sound, this is because C2 introduces the rests in each loop.
What you expected to happen
The loop should be played without adding rests at any time.
What you observed happening instead
When you loop a song, Construct 2 adds rests to the start / end of each play.
In this image you can see the silences introduced by C2 in the upper wave. In the lower waveform, DAW loop playback does not introduce any silence.
This causes that the reproductions of loops of short duration (for example 3 seconds) are not feasible because the entered silence breaks the rhythm of the loop.