Thank you for humouring me! It really is a stupid rule, isn’t it? Especially because “fishes” is also a perfectly grammatical plural form of fish … but only when talking about multiple species of fish. Speaking of species, that one’s the same in singular and plural. And feedback is uncountable. And … ridiculous, all around. :)
That really is a shame. Of course having the lines done with TTS is better than not having them, but I hope you nanage to add voice acted versions at some point. They’re much more fun!