Trigger not working on first click

Hi! First time posting here so please let me know if I can rephrase this for clarification. Does anyone else find that triggers/hotspots sometimes don't work on the first click? I'm not sure if it's lag or just a buggy feature, but I'm finding that I need to click multiple times to get it to work. It's making for a less than ideal user experience. Any pointers on how to improve this? Would playing around with the order of triggers help?