Hello, I am here to explain multiple accounts error because almost every single topic is about multiple accounts in this forum.
What happens: Clickspaid is an website that works with SEO search (someone, be an individual or owner of a business, wants to be the first result on the search page so they can get more clients or views, meaning more money for them) so here comes the IP issue: every single wi-fi network operates with an singular IP, so no matter if you are a different person than your father, mother, brother, aunt, grandmother or whatever, if all of you are connected to the same wi-fi network, Clickspaid will understand as it having multiple accounts on the same IP and ban you and every other single account under the same IP
HOW TO AVOID IT: Make sure that YOU are the only one person with an account under your wi-fi IP. Just that. And also do not do Clickspaid tasks using a public wi-fi, because the system could understand it again as multiple accounts.