So, it's official, starting now new updates will favour his paid supporters. 500 yen supporters will get the update immediately. 100 yen a week later. Free will get it a month later. Which is fair, appreciate that non-payers only have to wait a month and not how other developers do it where free users either don't get to play the next version or have to wait for the update after to play the then-outdated update.
Inui's also been slowly releasing the translation for the latest update, about a few scenes at a time. The translations are of slightly higher quality but the English is still pretty broken.
Because I apparently have nothing better to do while my country is under lock-down from COVID-19, I not only edited the scenes translated, but also expanded my Google Translate+heavy editing to the rest of the content of the new update. It should be fully translated again now, let me know if there's any spelling errors, grammatical errors, or any other issues that I missed.... Should I start a translation thread?
EDIT: fixed a few errors that I noticed a couple of hours after uploading this.