Incheon University, are there any administrative issues?

Hello. I am considering applying to Incheon University, but I don't have much information about the school. I'm particularly curious if they often encounter administrative issues. In the case of Ajou University, the emails were well organized, and the interview times were clearly stated. However, Incheon University only informs all applicants of the same interview start time and mentions that there may be long waiting times due to a high number of applicants. This raises questions about whether there might be issues with other administrative procedures as well. If anyone knows about Incheon University or has direct experience there, I would appreciate it if you could share your experiences related to administration.