Indeed, in this season Manchester United managed not to lose by Liverpool because after all, their first meeting this season was also in a Premier League match when Liverpool played at home, but Manchester United managed to hold Liverpool with a goalless draw because the final score was 0-0. Also, misfortune happened again to Liverpool against Manchester United in the FA Cup because Liverpool lost the match.
But for me, even though Liverpool was eliminated in the FA Cup but because match was played at Old Trafford then yes, it's natural that Liverpool lost. But anyway, Liverpool is also really not easy to beat even though Liverpool doesn't play all its key players in that match. But for their next meeting match in the Premier League match later even though it will be played at Old Trafford too, I personally still believe that Liverpool are still able not to lose because I am sure Liverpool will beat Manchester United at Old Trafford later.
I also think the same as you that even though Liverpool lost in the FA Cup, that doesn't mean Liverpool will also lose to Manchester United in the Premier League. In fact, I am quite sure that Manchester United will not be able to beat Liverpool in the Premier League. It's just quite unfortunate. Because while many people are starting to expect Klopp to get lots of trophies this season with Liverpool, Liverpool are actually starting to miss opportunities one by one to win trophies. Now only the Premier League and European League remain. And I hope Klopp doesn't fail to bring his troops to lift the trophy on the two remaining occasions.
Indeed, in reality Liverpool lost in the FA Cup to Manchester United and this defeat was unexpected because Manchester United was able to gain the advantage because of the goals scored in the 102nd and 120+1 minutes, without these two goals it was clear that Liverpool had the advantage and would not have been eliminated.
But this defeat cannot be an assessment or benchmark that for the Premier League Liverpool will be able to experience another defeat against Manchester United in the 30th week.
This match is very important and Klopp can definitely emphasize to all his players to remain careful and achieve victory because Liverpool itself is also targeting to win the League.
Meanwhile Liverpool points tally is still the same as Arsenal and of course they will try to achieve more wins to continue to catch up and surpass Arsenal.
This season is revival for Liverpool and the loss of the opportunity to win the FA Cup title must be an encouragement for Liverpool to be able to fight hard in the Premier League and Europa League.
Premier League competitors are not weak team because Manchester City can also surpass them at any time if they make mistake, for the European League it is also the same, namely Leverkusen who is in very good condition.