Gas Buddy Member review: False price entry

I was checking the gas prices at our Grand Haven MI. local stations tonight (Oct.6). I saw that they were at 3.99. I checked this morning and they were 4.48. The entries were made by one gas buddy member Buddy_vuw24v5d. I thought that possibly that the changes were mad in error this morning, since I purchased gas in Grand Rapids for 4.02 this afternoon, I thought I could top-it-off tonight. Obviously this person decided to screw around with Gas Buddy followers. As a senior on Social Security, I have to watch out for anything in our favor. Is there any way of banning this person for making false entries. I wasted gas going to the stations that person listed and found it to be 4.45 not 3.99.