Liverpool has not been in good form this season. We have seen them struggle in most of their games this season including game played against average teams and some times they play very well like in the game against Brighton they kept scoring goals and coming from behind. I think the team isn't so bad and are showing glimpse of improvement from time to time so with time I believe they will get back to form.
They are exposed to many internal problems that are not too good, the decline in player performance and injuries to several players also have a very big impact on Liverpool.
This is obviously not very good if it continues but until now the fact that Klopp has still not been able to improve the form of Liverpool makes this even more difficult.
Now after the previous few games Jota could not play due to injury at the moment Diaz has had to rest for a long time of course this will be another concern for Liverpool.