Carousel Excerpts Bug

I just realized today that the referenced page had quit working within the past week. The page is currently working with the excerpts turned off. However, the page previously had the excerpts turned on. I realized today that the page is throwing a “This website is having technical difficulties” error sometimes, giving a 500 error sometimes, and had an EXTREMELY difficult time loading even if it didn’t throw a 500 error.

It worked perfectly up until sometime this past week. I have other pages that have a single carousel and they will work fine with or without excerpts turned on. This page has (4) carousels and will only work now if I turn excerpts off.

Any insights would be helpful.

Regards,
Diann

The page I need help with: [log in to see the link]