Engage a bit slow to load - How about this?

Hiya,

I have several Engage interactions that seem to lag a bit when loading.  What will happend is that there is a lag of around a second or more before the interaction begins to load.  You then see the spinning circle. 

What happens if I add the words 'loading' to the slide master that is 'behind' the interaction?  Would that display while the interaction starts to load?

Have you run into this before and if so what did you do?

Many thanks!,

Dave