VRAM leak when switching cursor between displays

[L-Acacia]

Describe the bug
Hyprland leaks VRAM when moving the mouse between displays until it gets stuck at ~2750MiB when hyprpanel is running.
It increases 10MiB if I move to the display on the left, and 30MiB on the one to the right.
The VRAM doesn't seem to be freed upon closing the program.

To Reproduce

• Start Hyprpanel and move your mouse from one display to another

Expected behavior

• GPU VRAM stays constant

Screenshots
Sorry for the yt link github doesn't let me upload the video for some reasons.
Video Demonstration

Desktop (please complete the following information):

• Nixos
• Hyprland 0.47.0
• Nvidia 3090 with 565.77 drivers
• Both display are 1080p

Additional context
This doesn't happen when switching workspace on the same display.
This doesn't happen without hyprpanel.
The culprit might very well be nixos / nvidia / hyprland / my hyperpanel config.

[L-Acacia]

Tried on a clean config. It seems to be an astal issue.
Each time a widget is rendered, the vram is not released when it's destroyed.
The display switching creates a new osd each time.