Platforms like Fiverr have gotten super aggressive with account monitoring lately because too many people were abusing the system. The problem is their detection tools can't tell the difference between a legit household situation and someone trying to pull shady moves. You might want to read up on why Fiverr accounts get suspended and how to avoid it going forward here
https://gologin.com/blog/fiverr-account-suspended/ . The article breaks down common triggers and what actually violates their policies versus what just looks sketchy to their algorithms. Might help you figure out what happened and how to handle the appeal when support finally responds.