Error in display thread when updating a Label

[Neradoc]

It's unclear what exactly causes it.
This only happens with certain values of y, it seems 0 and below. 2 doesn't trigger the error for example.
Note that the text is partly off-screen regardless.
Just initing the text_area with y=0 doesn't cause an error.
The sleep seems necessary to trigger the error when y is set.
I also briefly tried to reproduce by moving a simple TileGrid around without success.

import board
import requests
import time
import displayio
import terminalio
import adafruit_displayio_ssd1306

i2c = board.I2C()
display_bus = displayio.I2CDisplay(i2c, device_address=0x3D)
oled = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)

splash = displayio.Group()
oled.root_group = splash

from adafruit_display_text import label
text_area = label.Label(terminalio.FONT, text="Test", color=0xFFFFFF, x=0, y=1,)
splash.append(text_area)

time.sleep(1)
text_area.y = 0

while True:
	time.sleep(1)

Here is another repro, updating the text.

from adafruit_display_text import label
text_area = label.Label(terminalio.FONT, text="Test", color=0xFFFFFF)
splash.append(text_area)

time.sleep(1)
text_area.text = "Hi"

while True:
	time.sleep(1)

Exception in thread Thread-1 (_background):
Traceback (most recent call last):
  File ".pyenv/versions/3.11.2/lib/python3.11/threading.py", line 1038, in _bootstrap_inner
    self.run()
  File ".pyenv/versions/3.11.2/lib/python3.11/threading.py", line 975, in run
    self._target(*self._args, **self._kwargs)
  File ".env/lib/python3.11/site-packages/displayio/__init__.py", line 54, in _background
    display._background()  # pylint: disable=protected-access
    ^^^^^^^^^^^^^^^^^^^^^
  File ".env/lib/python3.11/site-packages/busdisplay/__init__.py", line 332, in _background
    self.refresh()
  File ".env/lib/python3.11/site-packages/busdisplay/__init__.py", line 299, in refresh
    self._refresh_display()
  File ".env/lib/python3.11/site-packages/busdisplay/__init__.py", line 308, in _refresh_display
    self._refresh_area(area)
  File ".env/lib/python3.11/site-packages/busdisplay/__init__.py", line 389, in _refresh_area
    self._core.set_region_to_update(subrectangle)
  File ".env/lib/python3.11/site-packages/displayio/_displaycore.py", line 340, in set_region_to_update
    data += struct.pack(">BB", region_y1, region_y2)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
struct.error: ubyte format requires 0 <= number <= 255