I just got done installing in new bullseye seed tubes on my John Deere 7000 planter 6 row planter. One of the tube I can move a very slight bit while the other tubes are solid. I did have to clean more dirt form out around where the tube hooks on the planter. I am thinking this maybe be why it has the slight movement. Is it normal for the seed tubes to move a little bit when installed or should they be solid? If they need to be solid how do I fix the one tube with the slight movement?