Version Information

Forge version: 1.12.2 - 14.23.4.2707
Botania version: Botania r1.10-354.jar

Further Information

Link to image: https://imgur.com/a/lWWNukY
Steps to reproduce:

1. Open up Lexica Botanica
2. Click the numerical botany thing to get the dog animation
3. Space is left, on other pages too

What I expected to happen:
White meme dog steals numbers from Botania and then we're all ok

What happened instead:
That void will never be filled

can you try with just botania?

The fact you touched the entry is saved in BotaniaVars.dat in your instance folder, together with your
Lexica notes and bookmarks along with a few other things. Delete the file, or open it with NBTExplorer and set the dog variable to 0.

Alright. By the way, while I was testing on a new world the break disappeared, with my old BotaniaVars.dat

I can't replicate the bug, however in my original world, the break is gone as well. I removed "NoRecipeBook" by Seneschal_Luwin and that seemed to fix it.

Just to be clear, under what conditions does the dog animation play? With a new world, not the option for numerical botany (if you can't tell I don't remember the exact name) nor preventing decay (which I know used to call the dog) appear, even when I added mods back.