[BUG] Images with same file name cause game crash

[DevDyna]

Description

The game crash when added images with same file name on same page

GuideME Version:

guideme-26.1.12-beta.jar

How to reproduce

• create a page
• add an image using markdown ![Image](image.png) (or FloatingImage)
• reload resources
• open the same page (it will render the image correctly)
• add a new image using the same .png file
• reload resources
• open the same page
• the game crash [first codebox]

Crash-report

crash-2026-08-17_14.27.36-client.txt

Extra

I have tested and apparently if duplicated the same image and renamed apparently it doesn't crash

This page will crash when rendered

---
navigation:
  title: Demo
  icon: "minecraft:stone"
  position: -1
---

# DEMO

![Image1](misc/assets/arrow.png)

![Image1](misc/assets/arrow.png)

This page work (i have copy-pasted the same image and renamed)

---
navigation:
  title: Demo
  icon: "minecraft:stone"
  position: -1
---

# DEMO

![Image1](misc/assets/arrow.png)

![Image1](misc/assets/arrow2.png)

Image used