[is there a way to delete the MC world?]

On 8/8/2019 at 12:00 AM, Cpnick22 said:

Of course! You can delete the world folder using FTP, then run an update to generate a new world. As for adding yourself as OP, this can be done either through MCRCON or using FTP. If you have any further questions please submit a ticket and we will help you out!

what is FTP and how do i get it

[falling through ground]

i load into the world but i keep falling through the floor. i wasted $30. i cant do anything.