Looks like there was a new update for this software in January

From the changelog:
>Fixed a bug that caused the tree to not display properly.

I think it's just the fixing word wrapping CSS, which could even be
disabled on normal view to adhere to the original Ayashii Worlds'
styles

Note that I didn't verify if that's actually what it's "fixing"

> Looks like there was a new update for this software in January
> From the changelog:
> >Fixed a bug that caused the tree to not display properly.
> I think it's just the fixing word wrapping CSS, which could even be
> disabled on normal view to adhere to the original Ayashii Worlds'
> styles
> Note that I didn't verify if that's actually what it's "fixing"

From what I remember (not much lol), I think it was genuinely b0rked by 
an earlier update rather than just a CSS edit

Reference: 2023/04/24(Mon) 11:42:32