These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
This gets worse on other computers, as the animations speed up on some newer operating systems due to glitches. This results in... Odd things. At best, it's accitental chuckles with characters looking like they're having seizures, or at worst, an unintentional jumpscare that freaks you the fuck out, as with Azurite Reaction playing Retsu's story.