I have a weird display issue on a homebrew monster.
The Traits Description is:
Spellcasting. Mallora is a 2nd-level spellcaster. Her spellcasting ability is Intelligence (spell save DC 12 and [rollable]+4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Spell Attack"}[/rollable] to hit with spell attacks). She has the following wizard spells prepared:
Cantrips (at will): [spells]chill touch[/spells] (+1 damage due to arcane focus), [spells]dancing lights[/spells], [spells]mage hand[/spells]
1st level (3 slots): [spells]detect magic[/spells], [spells]mage armor[/spells], [spells]silent image[/spells], [spells]tasha’s hideous laughter[/spells]
In the Encounter Builder, it looks fine:
However, in the Details Page, it somehow adds a "DC 16 |" in before the +4 in Spellcasting:
If I replace it with a simple +4 text, it works, but with the [rollable] blocks in, it adds this weird text.
I have a weird display issue on a homebrew monster.
The Traits Description is:
In the Encounter Builder, it looks fine:

However, in the Details Page, it somehow adds a "DC 16 |" in before the +4 in Spellcasting:
If I replace it with a simple +4 text, it works, but with the [rollable] blocks in, it adds this weird text.
What's going on? What am I missing?
I'm seeing this on all the 2024 stuff now, both the homebrew stuff, and statblocks for Monster Manual creatures.
https://www.dndbeyond.com/monsters/5194879-allosaurus
It only appears to show in the Monster page, not the Monster Manual pages, or the dropdown view.
Is it only me, or am I missing something?
I don’t see that on my end. Do you get the same issue in another browser or on another device?
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Hmm, different PC, no. I might have to look into some sort of broken extension. Thanks for checking.
Turns out this was an issue with the D&D Beyond DM-Screen extension. I've lodged a bug report there. Sorry for the confusion.