Hi! Currently going through the slam process and have been running my robot vac, but it seems like the manual vac would be more efficient; however, last year after the one and only time I used the manual vac my pump will no longer work on low. It starts to turn on but never fully engages. I’m afraid to use the manual vac now because I feel like I did something wrong. I filled the hose with water and plugged directly into the suction hole under the skimmer basket. Pool is above ground. I guess I don’t have a specific question other than did I do something wrong? Anyone ever have one setting stop working? Will the robot vac eventually clear the water so long as I continue slam?