Unresponsive Script

I am having an error anytime I am on HT. It give me an error that states something about an unresponsive script and locks up. The error message tells me I can either stop script, debug or continue. The debug or continue does nothing, screen remains locked up. I can tell it to stop script and it will unlock the screen for a few minutes and then right back we go. Has anyone else had this problem or know what I need to do to correct it. As long as I don't open HT it never happens but if I open HT it will start in a few minutes and continue until I close it and open it again, then it starts all over again.!!!!!!!!!!!!!!! Needing Help!!!!!!!!!!!

Unresponsive Script