Detailed instructions here
https://f95zone.to/threads/rpg-maker-mv-v1-62-linux-mac-and-windows.31352/
and if you want to use an even newer engine than kadokawa's (nwjs 0.2.29) you can download the latest (0.45.6) here
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No... but you should restore the original data folder and then replace its contents with the optimized 0.94 I posted earlier.
also keep in mind that Terebonkoff "brakes" compatibility with previous releases since he keeps on adding and adding.... and adding.... plugins (around 20-30 with every major update e.g. 0.3->0.5->0.8->0.9).
by the way the YSP video player plugin uses gpu functions ( = older systems and/or entry level gpus will have problems with this one).
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