Bug with pressure plates and doors

In minecraft 0.13.0 not 0.13.0 Beta 5 I have discovered a glitch that needs to be sorted! Ok so basically I want to make a mini games world that I will create into a server and when I place a pressure plate (stone) and a lever I pull the lever to keep the door open and when I walk over the pressure plate when active it shuts! After I got across. Please can you fix this dreadful glitch/bug

Your Sincerly
James