What would cause the 'dump' output in a template to not show the expand/collapse buttons?

[Kevin]

I'm using dump in a modal template to show the contents of an array on screen. With XF 2.2 & below it's always worked fine, with XF 2.3.4 though I'm running into the situation where more-often-than-not the expand/collapse buttons aren't showing on the screen.

Here's a random example where within the same template dump is showing the buttons in one spot but not another to give an idea of what I'm describing.



When viewing the code, the link sf-dump-ref...

Read more
What would cause the 'dump' output in a template to not show the expand/collapse buttons?

free plugins
minecraft paid for free
mcmarket
mc-market
free minecraft paid plugins
free minecraft plugins
spigotmc
SpigotMC
aac free
ewg free
Minecraft Premium Plugins
ewg free download
litebans free
epicworldgenerator free
free schematics
leaked schematics minecraft
schematics
schematics leaked
schematics free
minecraft schematics free
paid minecraft schematics free
paid minecraft schematics for free
free cracked plugins
free cracked minecraft plugins
plugins
featherboard download
featherboard plugin download
antiaura download
xenforo leaked
xenforo for free
xenforo addons