Sometimes it happens. Last Season I couldn't win a home game in first half - 6 home draws and a loss. Scouted Striker went 6 or 7 games without scoring.
I benched him and brought him on as a sub until he started scoring. Striker then went on a better run of a goal a game and ended up winning the league on Day 28. Ofc he still can't score a FK with his SA but lets ignore that
Other striker in 2nd team last season scored 42 league goals in 13 matches then 12 in next 13 matches. That team won the double and this season lost first 5 league games....it happens, one day its your turn and you just have to get through it.