MIRUMU'S PROFILE

I was working in RPG Maker 2003, and everything was working fine, until all the teleport events stopped working. I realized that I could get them to work with the action key, or use another graphic+touched by hero, but the default blank graphic+touched by hero just stopped working. I've looked around in other events to see if something else is stopping them from working, but to no avail. Any help would be really appreciated.