Is there anyway Pretendo admins can stop hackers in MK7? A player was spamming the Super Star and wouldn't let me finish the race very frustrating. :/

Mk7 is weird af rn. i dont know if it is the servers causing sync issues or hackers are going completely ham but that Broken shell when i was going to get hit makes me going into sus mode.

What update does the Wii U version go up to? And are the official servers still up for this version, or is it Pretendo?