I will need your script to fix this, but it look like you're using Self.DropItems() incorrectly.
Nothing changed with the injector, you must be doing something wrong. Try a full re-install. There's no reason this should happen now if it didn't before.
I'll need the script.
Most people were using the open door functions incorrectly. Now that they have been properly updated, it is breaking peoples scripts. This is why I always yell at people for doing things wrong - I update thing properly and they break because they are used improperly.
Provide you script I'll see if I can fix it.
Self.Step"(EAST)" Is a very improper way to call it. Try Self.Step(EAST), works fine for me.
I have no clue what Self.ReachNpc is, I have not made a function like that so it must be a third party function using some shitty hack to reach the npc. Post it and I'll take a look.
One liners are working perfectly fine. Any problem with them are due to bad scripts.
Let me just reiterate that all of my scripts work FINE. All Infernal Bolts scripts work FINE and all of Spectrus' script work FINE. Most of your issues are poorly made scripts.