Versions
Minecraft Version: 1.19.2
Minecraft Forge Version: 43.2.8
Mod Version: 1.19.2-2.0.2

Describe the bug
I placed a selectable painting and it moves its position. I timed it 3 times and each time it took about a minute to move (always to the same position). I also created an instance with just this mod installed to rule out compatibility issues. Also, save and quit, then reopening the game restores position, but 1 approximately 1 min later it moves again. It seems it always move up 1 block and to the right 1 block but more testing could be done.

To Reproduce
Steps to reproduce the behavior:

1. Place painting of any size
2. Wait approximately 1 minute
3. Painting moves

Expected behavior
painting should remain in the position it is placed.

Screenshots
a GIF of it occurring
https://cdn.discordapp.com/attachments/927095519682125954/1107699713253310515/renderingIssue.gif

Issue confirmed for:

• Minecraft version: 1.19.2
  Minecraft Forge Version: 43.2.8
  Mod version: 2.0.2
• Minecraft Version: 1.19.2
  Minecraft Forge Version: 43.2.8
  Mod Version: 2.0.2

It was tested with Painting Sizes 1x1 and 2x2. The issue could only be reproduced for 2x2, not for 1x1.

TODOs:

• Check with:
  Minecraft Version: 1.18.2
  Minecraft Forge Version: 40.2.7
  Mod Version: 2.0.1
• Check with:
  Minecraft Version: 1.19.2
  Minecraft Forge Version: 43.2.8
  Mod Version: 2.0.2
• Check with:
  Minecraft Version: 1.19.4
  Minecraft Forge Version: 45.0.66
  Mod Version: 2.0.2

The issue is fixed for 1.19.2 and 1.19.4 with version 2.0.3.