@WanderingDev_
Thanks so much for getting back - theoretically Firefox should work as well as Google Chrome (recommended for Twine games) but obviously that’s not the case! I’m going to have to test more on other platforms - I’ve made quite a few games and it is Itch where things don’t run quite as well as on UK Text Adventures. Not sure why.
Anyway I’ll go back and have a more thorough look at the game to see what’s happening.
Thanks heaps