1. Your ingame name: Deivid0ze
   
2. The offender's ingame name: GoodiePVP
   
3. A description of what rule they broke/how they broke it: Using Anti-Fall that gives you a tp back to the block u fell from
   
4. Evidence/screenshots. https://gyazo.com/727ed9453e09763064fbe042c213d051

 

Sorry but this is not enough evidence. 1 because I can't see where the person was jumping. 2 because it could have been lag.
Closing.