I can't upload or delete worlds.I am not stupid I am using multiverse(so I delete worlds).I am not trying to upload by dragging file on page.I click on upload button on worlds
then select file and open but when I log in my server the world isn't changed.I try to remove all plugins but I could not upload world.I think maybe world is very big.So I tried to upload empty world but again didn't work.I tried to remove old player data didn't work.I was using functions then I think maybe they cause problem I remove them try again not work.I can't upload/change/delete anything.Then I think maybe it is connection but I try to connect higher wifi,turn off then turn on my modem to get powerfull connection even try to play multiplayergames but connection was good.I dont know why please help me..
