Watching this ride through of Splash that was posted (looks like just about every animatronic is back in place, and most are working. Figures that haven't moved properly in years are moving. Lighting looks good also). It also looks like they've reconfigured/fixed the lighting on the vultures, which has a much more pronounced strobe effect now when compared to 2015. The strobe effect was completely absent around 2018 and I don't recall seeing it in 2019 either.
And here's the same spot in 2018 for comparison-
I'm absolutely delighted it looks like Disney tried to keep the ride presentable. It's the best the ride has looked in years.