I have the aporkalypse calendar, shop music, end's well, angry ghosts' moaning, AND music box shadow hands all overlapping any time I'm indoors in my main Hamlet save file. I've taken to just turning the sound FX off in the settings menu, otherwise my IRL sanity would drop to zero.
I had a similar issue. I, luckily, didn't get stuck inside the throne, but I almost did. I also didn't have pigs 'cause I was playing as Webber, but I had to abandon the bundling wrap blueprint entirely because of this. Definitely made me upset, but at least the royal crown fell outside of the throne, so I was able to unlock Wilba. Still left a sour taste in my mouth. I certainly feel your pain, here!