Arabic text with less than 3 characters is not displayed

[AyoubOm]

Bug description

Arabic text is correctly displayed when the number of characters is equal or more than 3. But with 1 or 2 characters nothing is displayed.

For example:

word = Text("صفي", font_size=96, font="Arial") # displayed
word = Text("في", font_size=96, font="Arial") # not displayed /!\

Code:

Following code display nothing

class TextTransformExample(Scene):
	def construct(self):
		word = Text("في", font_size=96, font="Arial")

		self.play(Write(word))
		self.wait()

I tried changing the font, but it seems that the problem is not related to the font