Just playing with a recently bought CoreInk and the UI element hide() and show() api seems to be broken. Consider this:

from m5stack import *
from m5ui import *
from uiflow import *


setScreenColor(lcd.WHITE)






label0 = M5TextBox(39, 55, "label0", lcd.FONT_Comic, lcd.BLACK, rotate=0)


label0.show()
coreInkShow()

here instead of plotting "label0" in Comic font, it will somehow fall back to a default font with the artefacts of the original label in the background. In app mode (downloaded) it will behave bit differently, but it's broken there too.

when run :

when downloaded

images behave the same. Anyone seen this?