Ren'Py 8.4
I have updated Ren'Py to the latest version. This goes based on Python 3.12 which has more improvements than 3.9.
Tweak Bios
Although not seen in the picture, the vertical scrollbar has been set to only appear if the amount of text in history exceeds 1110 characters. :) Also fixed the alignment of the names so it looks more consistent. Also placed the Return button in one place.