Relevanssi returns blank white page for some words

This was covered in the past, but I don’t see a resolution to the previous thread, which has been closed.

We just ran into our first incidence of Relevanssi returning a blank white page for a particular search word but not other words. I use the Relevanssi search field on our home page to search old posts when I don’t feel like logging in. This was a first. I agree with the previous person: I don’t want visitors to have the same experience.

Has anyone discovered why this happens?

Thanks.