We've recently experienced the excerpted text in the slider on our homepage stops rendering correctly after it has been running for a while. Text from one entry will start to be included on another -- sort of overlaid. Happens on many different machines, OSes and browsers.
Force reloading the page fixes it, but the issue returns. Wondering if it the symptom of a memory leak? (We have six images loading. They're all sized to fit the slider div & the excerpt display opacity is .8, not sure if that is relevant...)
Anyway, we've been using the slider for many months (happily so) and haven't done anything significant in terms of updating the site or theme that I can see could have triggered this.