Describe the Bug

Minecart (not train) with 10 rollers. Material - massive diorite bricks from Chipped mod. Flattened the end island with a drilling contraption and started using rollers and they deleted (partially) the portal back to the overworld
Screenshot attached.

Reproduction Steps

1. My setup: Forge. 1.20.1. create 0.5.1f. Other mods: Valkyrien skies, sophisticated backpacks, storage drawers, chipped, optifine, create big cannons, create SA, create Enchantment industry, create deco, create power loader, create connected, create copycats, and some client-side ones.
2. make a minecart contraption with rollers, mode: fill straight down, i think any material should "work"
3. Go to the end, kill the dragon and roll that b*tch over the portal

Expected Result

Woohoo, yuoy'er stuck in the end dimension, probably. there is no portol

Screenshots and Videos

No response

Crash Report or Log

no crash happened; I highly doubt logs contain info of every replaced block

Operating System

win 11

Mod Version

0.5.1f

Minecraft Version

1.20.1

Forge Version

47.2.32

Other Mods

Valkyrien skies, sophisticated backpacks, storage drawers, chipped, optifine, create big cannons, create SA, create Enchantment industry, create deco, create power loader, create connected, create copycats, and some client-side ones.

Additional Context

No response

Was able to at least confirm this happens in the current 1.18.2 dev branch.
A simple cart contraption with rollers on the sides placing down stone was able to place blocks over the portal itself.
Additionally, I tested it with trains as well just in case and they have the same issue.

Also tested it on an end portal with the frame in the overworld and it still replaces the portal blocks.