Helix LT Firmware 2.81.1 contains a bug fix for the 1/4" outputs resetting to Instrument level upon power cycle bug. It is strongly recommended for all Helix LT users.   CLICK HERE if your LT has already been updated to 2.80.0 or 2.81 firmware.   CLICK HERE if your LT is running firmware 2.71.0 firmware or older.