I've managed to get a custom gui working from the section on the guide about it, but I can't figure out how to make the image scale. By all accounts, I should be able to swap my working image with a duplicate that is double the dimenions, but that won't render in game. Am I missing something here? There's no errors client side or server side. Also I have a minor secondary issue that the backspacing to put the real title text back in place is pretty off. The guide says to use -32768, for the forward space and the backspace, but it only lines up the forward spacing correctly, the title after the custom character is totally wrong. Attached images show a normal-sized gui working (although with the title spacing off), and a larger gui that wouldn't render.
Pack - https://download.mc-packs.net/pack/9d2c7b7b8cc988f31bb97662b8841ea204238583.zip
Client log - https://paste.denizenscript.com/View/103748
Server log - https://paste.denizenscript.com/View/103751
Content of Java Paste #103748: 'Unnamed Java Paste'... pasted 2022/12/07 14:34:52 UTC-08:00, Paste length: 183448 characters across 898 lines
Content of Server Log Paste #103751: 'Denizen Debug Logs From BIG DIG'... pasted 2022/12/07 14:44:21 UTC-08:00, Paste length: 1216 characters across 17 lines