Recently, a number of universities have either limited or completely stopped using AI detection software, primarily due to doubts regarding their accuracy. These universities encompass Vanderbilt University, Yale University, Johns Hopkins University in the United States, the University of Waterloo in Canada, the University of Cape Town in South Africa, and Curtin University in Australia. Since OpenAI introduced ChatGPT in 2022, a considerable number of students have resorted to secretly utilizing AI to finish their assignments. In an effort to preserve academic integrity, universities have implemented AI detection applications like GPTZero, Copyleaks, and Turnitin. Nevertheless, the dependability of these tools, especially concerning problems like false positive rates and bias, is facing widespread scrutiny. For example, although Turnitin can detect some AI-generated text, it tends to have a higher false positive rate when analyzing texts written by non-native English speakers. GPTZero has also sparked controversy due to its elevated false positive rate. Moreover, AI text detectors see a significant surge in false negative rates when confronted with AI-generated text that deliberately imitates human writing styles, thereby making the task of upholding academic integrity even more challenging.