I can't fix something with such little information provided - so help me to help you
What are your configuration settings? (Screenshots, please)
What version of IPS software are you running?
Custom theme, or default IPS theme?
"Because there have been no other changes" implies that at least one change has taken place - what was that change? You downloaded this last on 22nd October, so has it been working without issue since then and then something happened, or has it not been working since you downloaded it?