Grabbed by the Ghoulies: frame drops when hitting enemies

[Danilo016]

Title

https://xemu.app/titles/4d530053/#Grabbed-by-the-Ghoulies

Bug Description

I'm using the linux version of Xemu on Steam Deck (installed through EmuDeck).
The game runs at a stable 60fps but if you hit any enemy the frames drop and it makes the experience pretty bad.

Expected Behavior

The game is not designed to drop fps every time you hit an enemy.

xemu Version

Xemu v0.7.127

System Information

OS: Steam Deck OS
CPU: Zen 2 4c/8t, 2.4-3.5GHz (up to 448 GFlops FP32)
GPU: 8 RDNA 2 CUs, 1.6GHz (1.6 TFlops FP32)

Additional Context

No response