Describe the Bug

I'm having an issue with moving display boards. I've made a moving display board (up) in the same world before, this one works fine and maintains its NBT-data upon moving and locking at another place, but today, when I tried placing another one (sideways), I quickly realized something was wrong. Every time it moved, it reset its text with the "Speed Requirement (not met)" information for a split-second, which is not true (tried with a creative motor), when I reduced the size to:

• 1x1
• 2x1/1x2
• 2x2
• 2x3 (width cannot >2)
  It worked, but when the width went above 2 blocks (3 and up), the speed error (= "Speed Requirement (not met)" information) appeared again and the board was reset.
  The weird thing (which makes me think this is a bug) is, when I tried having my full-size, main (2nd) board, the top block-row (sign row 1 and 2, since there can be 2 rows on 1 block) didn't refresh and maintained its dye (not its text however), but the other rows reset everything. I've tried looking in the NBT-data, but I can't get any more information from this.
  (1st board, 6(w)x4(h), moving up&down works, maintains its NBT-data (dye, text), 2nd board, 9(w)x3(h), moving north&south, doesn't maintain its NBT-data, except for the uppermost row (9x1, top row), this one does maintain it's dye).

Reproduction Steps

1. Make a 9x3 display board moving north to south and vice-versa using a mechanical piston, with at least 9 extension poles;
2. Super glue the board;
3. Write text/Color dye to the board;
4. Provide a 64-RPM input for both positions (direction shouldn't matter);
5. Move the board (using a sticky mechanical piston with >=9 extension poles);
6. The text/dye should disappear;
7. Write text/Color dye to the board;
8. Move the board back again (using a sticky mechanical piston with >=9 extension poles);
9. Once again, the text/dye disappears.

Expected Result

When reproduced, the text/dye on the board should disappear for no reason.

Screenshots and Videos

Awful quality since it appeared for probably 1 frame and my editing software isn't that good, "Speed Requirement":

Video of it happening, including the "Speed Requirement error", seen in the last couple seconds for a split-second:

Crash Report or Log

No response

Operating System

Win 11, Aternos Forge server

Mod Version

0.5.1f

Minecraft Version

1.20.1

Forge Version

47.3.0

Other Mods

JEI
Full Brightness Toggle
Moonlight Lib
Let's Do: API, Brewery, Meadow, Vinery
Amendments
Appleskin
Architectury API
Botarium
Caelus API
Collective
Create
Cr: New Age
Cr: Steam 'n' rails
Cupboard
Farmer's Delight
Jade
Nature's Compass
Origins
Server Performance - Smooth Chunk Save
Storage Drawers

Additional Context

No response