If you run multiple sessions in a row (ex, when clearing a raid and doing multiple bosses), and don't reload UI between sessions, eventually the frame gets pushed off the screen and cannot be used.

The reason this is happening is because there is a LUA error that is stopping the script from continueing to run the repositions frame function. Please type /console scriptErrors 1 and /reload and copy and BDLC lua errors you get here.

Confirming that this is fixed with guild raid