AGS: Urban Witch Story - Sprite glitching in and out depending on the player location

[LukasThyWalls]

In Urban Witch Story ​​https://postmodernadventures.itch.io/urban-witch-story there is a character sprite that disappears and appears at a some point depending the player location, and that only happens with ScummVM (Tested with 2.8.1 and 2.9.0git10526-gb90b0a6bd62, Nov 6 2024 04:45:49) and not with the original game (Both versions tested, 1.3 Linux and 1.4 Windows).

The character sprite is the arcade player in the back of the bar, on the top center of the image, meanwhile he is playing the game when is alone:

The sprite of the arcade player disappears when your player character is in the middle horizontal part of the whole bar, and appears again when It is in the top or the bottom. The arcade player sprite not only disappears when the player character is above or near it.

Also to mention, that this sprite doesn't disappear when at first time when you enter the bar, there is not alone because a redhead guy is next to him.

I uploaded a video showing what to do to trigger the glitch since the saves, also showing first when the sprite was not glitching: https://bugs.scummvm.org/raw-attachment/ticket/15463/UrbanWitchStory_GlitchedArcadePlayer_VideoPlaytrough.webm

Writing down what to do:

1. First, you can test passing below and near the arcade player without any glitching at first place.
2. Click the envelope in your inventory (It appears in the upper part of the screen, last item).
3. Give the envelope to the bartender (At the right middle of the bar, click on him with the envelope selected).
4. Skip all the dialogue until the redhead guy leaves (continuous left click at any point of the screen).
5. Move around your character alongside the bar and up and down, and see how the arcade player sprite appears and disappears.

I will attach:

• Two screenshots showing the glitch (with the arcade player and without it).
• A video playtrough of the glitch.
• A log file of ScummVM 2.9.0git10526-gb90b0a6bd62 (Nov 6 2024 04:45:49), but It doesn't show anything when the glitch happens.
• Four savegames files (sorry, all of them are with text in Spanish):
  • Two for ScummVM, for each Urban Witch Story version (1.3 Linux, 1.4 Windows).
  • Two for the original AGS game (1.3 Linux, 1.4 Windows) to show that the glitch doesn't happen in both versions of the original game.

Both versions (1.3 Linux, 1.4 Windows) can be downloaded in its website ​​https://postmodernadventures.itch.io/urban-witch-story

Also noted: The game can be fully finished from beginning to end with ScummVM 2.8.1 (at least the 1.3 version), so this is only an small glitch what doesn't harm the game itself, but maybe It is something that can be triggered not only in this game with other results and It needs to be reported.

Thanks!