I am happy you like the game. :)
If your game crashed, there could be a log file inside the log folder next to the game exe. Would you mind looking if it contains anything that might give me a clue about the bug?
Index was outside the bounds of the array.: at HD.Scenes.ChestWindow.Update(GameTime gameTime, Chest chest, Inventory inventory)
at HD.Scenes.PlayScene.Update(GameTime gameTime)
at SlipperyBlobsDungeon.GameMain.Update(GameTime gameTime)
Both of the log files has this.
Might be the issue with chests trying to respawn stuff?