This is my first time installing a plugin, so I have no idea if the issue is with the plugin or if I just installed it wrong. I just downloaded Hanashitai and put the folder with all the files in it into OU's Plugins folder. I also changed the paths in setting.ini so it points to what I assume are the right folders:

It shows up under Legacy Plugin, but when I click on it, nothing happens. No error, just nothing. (Note: The first is the version linked in this video description, and the second is the one it says to download if it doesn't work. Neither one is working for me.)

I can run the JAR independently of OU, but even that has issues:

Note that it links to UTAU instead of OU. It doesn't seem to like me switching it:

Besides highlighting it in red, if I close the application and reopen it, it shows the UTAU filepath again. Also, I can't make the window any bigger, even though something is cut off. (By the way, is "work folder" supposed to point to the WordList folder? It had an invalid file path that didn't fit in the text box, so I took a guess and changed it to that.)
FWIW, it works fine as a standalone. I can get it to generate and play speech and output UST files that work fine in UTAU (OU refuses to import them unless I convert the file to a MIDI, and then the hiragana gets botched). So, I can use it, but my current solution is pretty far from optimal.

It shows up under Legacy Plugin, but when I click on it, nothing happens. No error, just nothing. (Note: The first is the version linked in this video description, and the second is the one it says to download if it doesn't work. Neither one is working for me.)

I can run the JAR independently of OU, but even that has issues:

Note that it links to UTAU instead of OU. It doesn't seem to like me switching it:

Besides highlighting it in red, if I close the application and reopen it, it shows the UTAU filepath again. Also, I can't make the window any bigger, even though something is cut off. (By the way, is "work folder" supposed to point to the WordList folder? It had an invalid file path that didn't fit in the text box, so I took a guess and changed it to that.)
FWIW, it works fine as a standalone. I can get it to generate and play speech and output UST files that work fine in UTAU (OU refuses to import them unless I convert the file to a MIDI, and then the hiragana gets botched). So, I can use it, but my current solution is pretty far from optimal.