Button States not returning to Normal state with variables triggers

Hi, all sorted thanks for the advice. I simply asked the customer not to have a standard hover state as it did not make sense with so many custom states required. This project is complex and questions are asked based on Role, Function and sub Function and Topic so sometimes the simple thinks get foggy due to content blindness. The course has over 500 custom variables and 4000 triggers, so far. Its been a while since I had something this complex. Many of the questions have video explainers if the questions are wrong. (Basically the users are asked the questions first, if they get a question wrong, they watch a video containing the answer, and move on to the next question, so if the user is already knowledgeable they should get through the module easily enough, if not, they watch the videos). As we use Cornerstone and the packaged files cannot exceed 500mb I have to keep the video instances down as they are the bulk of the module. All is working as expected now, so that bottle of whiskey is now looking tempting..... :)