Kanban view gets distorted if the number of labels is zero or columns are 2 or more cells wide

[FaceCrap]

Reported in this post

OP has no label defined at all, but even if you have only a few resulting in kanban columns 2 or more cells wide, the distortion occurs.
A possible fix could be to alway add the inter-column space like in gridview if there's more than one cell adjecent in each column.

[WillyJL]

cant replicate, but from screenshots it looks related to #207 which is now fixed