Keep LookAhead enabled, but remember that if you translate two highly repetitive segments back-to-back, LookAhead might fetch data before your previous segment updates the TM.
For many translators and language service providers, represents a significant milestone. The "SR1" designation is crucial: it was the update that fixed countless bugs, dramatically improved performance (especially with GroupShare TMs), and introduced the game-changing LookAhead feature. Keep LookAhead enabled, but remember that if you