Calicheorozco

I recently created a mod that works perfectly on my system, so I decided to upload it to the site. However, I've received a notification about "suspicious files" being detected. This is confusing because the mod only contains PNG files. I scanned the files myself, and they came back clean. Does anyone know what might be causing this issue, and how can I resolve it? https://www.nexusmods.com/supermarketsimulator/mods/686