When using the live looper or the bounce feature on midi channels triggering my Yamaha MOXF6 it cuts out before the end of the loop and misses the last quarter beat of the 2nd bar. Extending the loop to 4 bars doesn’t help, still cuts out at the same point. I’m on the latest firmware.
It does play perfect in normal playback when not bounced or recorded. Used to never be a problem.
You might run out of memory. I had the issue that I had too many live looper tracks in stereo mode configured such that there was not enough memory to record the full sequence length
Look at the LiveLoops Config in the LiveLoop Settings (Shift+Pad). It will tell you exactly how long each loop is and the number of bars (at the current BPM). If you are short on memory, then you can lower the number of LiveLoops, or you can steal bank C to use for LiveLoops instead of samples.