Welcome to the EMO Community Forums, @hismajestykingchrist . . . I have moved your new topic to this thread for issues with EMO and the home station.
Walking off of the table over the black line is rather common and making sure he is in a secure higher walled area is the best way to keep him from falling. You can get some ideas for safe places to make for him here.
If he dies on his mat, it could be that the area is not well lit. You can also turn up his sensitivity in the app to see if that makes him better able to hear you.
Leg vibration could need recalibration. Please check out this thread to see if it can help you.
Please read through this topic to see if there are any tips that could help your situations and if not, there are instructions on how to contact Support.