Weird drop on right side of heightmaps

[YW5ed]

Since last introduction of beta branch and heightmap API update, i have received a weird bug where all of my heightmaps are corrupted and drop any changes to unknown default. There is some examples


![3(https://github.com/user-attachments/assets/b8a3299a-8ff3-43ac-a659-c8d79a8e3d5e)