Misaligned Super BG on certain characters

[DolphinDan400]

Describe the bug

While playing the nightly build I noticed now Kohaku's Melty Blood characters don't display their full-screen super backgrounds properly anymore, this wasn't the case in version 0.98.2.

To Reproduce

1- Download any of the Melty Blood characters (Kohaku, Shiki Nanaya, White Len, Shiki Ryougi or Vermillion Akiha) from Kohaku's site: https://kohaku.trinitymugen.net/type-mugen-1-0/characters.html

2- Perform any super move to have the background animation play.

Expected behavior

There should be a full-screen background animation when performing a super move, however it appears right below the character instead.

Screenshots / Video

Intended effect (Ver. 0.98.2)

Broken effect (nightly)

Engine Version (or source code date)

Nightly

Operating system

Windows

Extra context or search terms

No response