[turn restriction editor] doesn't work via menu

[malenki]

I tried to create some restrictions with the editor like I'd done it before with success. But today nothing worked. No matter which ways I selected and then chose via Menu: Templates => Relations => Turn restrictions
(Menü: Vorlagen => Relationen => Abbiegeeinschränkungen)
I got: improper selections! (Auswahl unpassend!)

For the first time I watched a HowTo-Video, but that didn't help.

Then I tried just for fun the Hotkey (ctrl-shift-T)- and the wanted dialog popped up!

Please make the turn restriction editor work via menu again. I fear I won't be the last user disappointed trying to use this brandnew helpful plugin which doesn't seem to work...