RSVP List has my adults and girls listed three times

KS 1111 AHG Wichita KS
I just went to RSVP for our May 6th meeting and my adults and scouts are listed THREE times, i have 192 names waiting for RSVP responses. I should only have 1/3 of the names listed, ie 1 column. I noticed this when I was trying to record attendance as well. I have duplication of names.
Just wondering what was going on and can you fix? Please. I do not recall doing any duplication of any list.
Thank you
Teresa Davis
Troop Coordinator
AHG KS 1111
cell 316-519-6563