Drag and Drop Interaction Next Button Hidden Trigger Issue

In the Past, "When state if XXX is YYY ..." has been unreliable, usually only working for 3 or 4 items on a slide. So to guarantee success, you probably need to change it to "When Drag Item 250 ul is dropped on picture 1"

This trigger will work only if the 250ul is dropped after all the other items have a Drop Correct State.  If the learner drops it before even one of the others, it can't work, because the psuedo-action of "state is" only occurs at the moment the state changes, and never again.

So you need to either

1. Create a similar trigger for the dropping of each item, so the condition is checked no matter what order the learner chooses, or

2. Set the drag items to be revealed one at a time with the 250 the last one.