Possible bug on "xgap" argument while using "ncols" in the ggdid() function.

[felipeduplat]

Hi, people!

I'm running the following code:

out_const = att_gt(yname      = "total_vinculos",
                   gname      = "ano_cred",
                   idname     = "id_estab",
                   tname      = "ano",
                   xformla    = ~1,
                   data       = rais_all,
                   est_method = "reg")

ggdid(out_const, ncol = 4, xgap = 2)

and the xgap argument simply doesn't work, independently of the number. Idk if it is because the quantity of graphs generated (total of 16): when I filter to 2 or 3 graphs, the xgap returns to work beautifully, with or without using ncols.

Could you please provide any insights or solutions regarding this issue?

Thank you in advance! :)