Currently there are some hacker on skyblock.net some has tried to hack us so if anyone knows this person or someone please contact 123not or Cutie_Cindy9897. Someone has build on our island if this is also occuring to you please contact us
Ask a moderator to see who placed the blocks. If the results say you did so then most likely you were hacked or you did it and are messing around. If in the case you were hacked you would have found other things wrong. Check your /trust list as one person on that list would have done it. Otherwise if mods cannot find logs just untrust every member on your trust list and /lock your island.