Centerboard Repair Help

Hi Fellow DS1 sailors!
Hope all is well with the warm season upon us! I have a quick question for anyone who can dish out advice. I am getting ready to put my DS1 back in the water for summer, and are making a few minor tune-up repairs...So last season I noticed a lot of "give" on my centerboard when it was down during sailing. To explain...whenever I lost wind and was just leisurely floating about or going very slow, a passing motor craft would come by and leave me bobbing in the chop. When that would happen, I would hear and feel my centerboard banging around quite violently under the water...worried me that the darn thing would break off or take on damage due to the violent banging I felt and heard. Is this normal??? Or is it loose or something?? Would tightening the bolts that hold the handle help at all?? or not be worried?? I also noticed a little leaking from the handle when I would bring up the centerboard to go back into shore. Any thoughts? Many thanks in advance!!
Hope all is well with the warm season upon us! I have a quick question for anyone who can dish out advice. I am getting ready to put my DS1 back in the water for summer, and are making a few minor tune-up repairs...So last season I noticed a lot of "give" on my centerboard when it was down during sailing. To explain...whenever I lost wind and was just leisurely floating about or going very slow, a passing motor craft would come by and leave me bobbing in the chop. When that would happen, I would hear and feel my centerboard banging around quite violently under the water...worried me that the darn thing would break off or take on damage due to the violent banging I felt and heard. Is this normal??? Or is it loose or something?? Would tightening the bolts that hold the handle help at all?? or not be worried?? I also noticed a little leaking from the handle when I would bring up the centerboard to go back into shore. Any thoughts? Many thanks in advance!!