I removed a defective motion sensor. This device was used in PLEG as a trigger with name MotionOutside. I installed a new device, but i cannot use the old name anymore. PLEG adds a 1 to it, so the trigger becomes MotionOutside1. It seems there are some leftovers of the old trigger, it is possible to remove these, so i can use the original name for the trigger again?
Restart Vera then refresh your Browser.
That solved it, thanks!