why did my account get banned?

[quanclgt21 0]

after bc at 10:45 why was the character elf : zLoveViuz banned for speedhack??
i don't hack or use cheat software. please help me check again. tks so much
 

[quanclgt21 0]

@Ivan Nebraska  @Drakonis 

[Drakonis 246]

Write cosc0 via discord.
He'll give you instructions.

[cosco 57]

Nothing was found, the ban was lifted.