ConnectSafe blocking website I regularly use

Hello,  I have been using ConnectSafe in my home router for many years, and it works very well.  However, today a website with online tools I need for my home business was suddenly blocked.  The site is https://my.leadpages.net.  Behavior is strange, as it only blocks the images, and not the text.  However, the way the site is designed renders it unusable without the images.  I would appreciate if you could unblock the content on leadpages.net, as I have had to disable ConnectSafe to be able to get my work done.  Thank you.