Syberia 1 - Kate's movement is 'jumpy' and not accurate when left-clicking to move her around

[PacketLauncher]

I have found the game very laggy in terms of the main character (Kate) movement when left-clicking to move her around.

If she is already walking, any re-clicking makes her run (sometimes in place) in a very weird way. Also, when clicking on certain edge-of-screen arrows to move to the corresponding rooms, the engine doesn't always recognize where the character needs to go, which requires manually moving of the character away from the spot, and then re-clicking on the target spot.

Attached short videos that demontrate the issues.

Thanks

System: Windows 10 (22H2)
ScummVM version: 2.8.0git3829-gdca58c2cb05-dirty (Apr 14, 2023)
Graphic card: NVIDIA GeForce GT 730 (latest driver version)
ScummVM settings are the default ones when adding the game.