Visual glitch when zooming a spritesheet frame

[Br4ssman]

This is the original spritesheet:

And this is the way I process the glitch:

@> Show Picture: 8, 'croissant', (160,135), 1x3, Show #3, 100%, 0%, M6
@> Show Picture: 6, 'croissant', (160,135), 1x3, Show #1, 200%, 100%, M6
@> Move Picture: 8, (160,135), 200%, 0%, 1.5s, Wait
@> Move Picture: 8, (160,135), 200%, 100%, 1.5s
@> Move Picture: 6, (160,135), 200%, 0%, 1.5s, Wait
@> Erase Picture: 8

I use numer 8 as shadow overlap of the same picture, without it the glitch still on (just while zoom is processing).

All of it under Win 10 x64 and Continuous build Player.

Thanks.

[Mimigris]

Possibly related to #446 Did a quick check, the sprite 3 during the zoom indeed displays part of sprite 2 while on EasyRPG, which isn't the case on RPG_RT 2k3e/Maniac. Note that while the picture file is 88 pixels in height (not a multiple of 3), having it to be a proper multiple of 3 doesn't change anything to the issue.