Help needed identifying an addon

[Dahlia Nightshade]

Hello, I have this bag space counter alongside the base game FPS and Latency counter, and it started behaving in a weird way since the Update 35 release.

This is how it looks like as soon as I log into the game, and it's how it should be:




And this is how it looks like as soon as I change map travelling somewhere else:




It's enough to change zone for it to go offset and somehow "exit" the screen.

I tried looking for what addon it could be in my AddOns folders, but I couldn't find it, although it's probably well hidden in plain sight, so I would like to ask you guys for help identifying it, because I would like to fix that behaviour.

Thank you, have a nice day

Dahlia