I already asked this general qustion some time ago. The answer were that it is like an isolated Program that's why this question is now more specific. In Bikkuriman there is an own History. This Program is just barely bounded to that site through the publishing function at least on our side. Ghibli-style maybe works equaly that it is broken also got mentioned here sometime ago.
Besides such minor Bugfixes and Features (Bikkuriman storing in Save slot) for the moment bringing down the rendering times should be the most important before nothing is left.
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