Graphical corruption on shogi board

I am experiencing a severe graphical/rendering glitch on the Lishogi board.
During games, the board and pieces become heavily distorted. Large portions of the board are replaced by horizontal lines and corrupted graphics, making the game difficult or impossible to play.
The problem also sometimes occurs while the game is reconnecting. I have attached screenshots showing the issue.
Device: Tecno Android phone
Browser: Google Chrome
Also affected: Lishogi Android app
Network: 4G
The issue happens both when using Lishogi through Chrome and when using the Lishogi app.
Expected behavior: The board and pieces should render normally.
Please investigate whether this is an Android/device rendering issue or a problem with the Lishogi board interface.

You can't post in the forums yet. Play some games!