SpatialPlot issue: spot sizes within the slices are inconsistent

[onmyojiyys]

Hi Seurat team,

When using the SpatialPlot function in Seurat 5.1.0 to generate images, I find that the spot sizes within the slices are inconsistent, how can this be resolved?
p <- SpatialPlot(seurat_object, features = 'nCount_Spatial', ncol = 1, pt.size.factor=1.6, crop=FALSE, image.alpha=0.4, shape = 22)

When I set the pt.size.factor parameter to 1, this phenomenon becomes more pronounced.

[zskylarli]

Hi - thanks for reporting this issue, do you know if this happens when you do not use squares as the shape (i.e. shape = 21 instead)?