whichkey not refreshing screen in smaller sizes

[rodhash]

Hi,

I'm not sure whether this is a bug actually but I noticed one issue, when I try to use the menus and my terminal is resized to a smaller size then which-key menus don't refresh properly on my setup.

Let me show you what I mean:

https://user-images.githubusercontent.com/29671981/168393939-11290920-fb95-4437-aeb1-11fc5f039a95.mp4

So, as we can see it all works, I'm able to rename some variable, however it leaves on screen bunch of chars. Apparently it's not refreshing when the screen size is smaller.

I'm using nvim 0.8-dev and which-key is updated to lastest commit bd4411a.

My config:

lua << EOF
require("which-key").setup {
    plugins = {
        marks = false,
        registers = false,
    },
    presets = {
        operators = false,
        motions = false,
        text_objects = false,
    },
    triggers_blacklist = {
        n = { "d", '"', 'y', 'z', '>', '<', 'v' },
    },
    icons = {
        breadcrumb = "  ", -- symbol used in the command line area that shows your active key combo
        separator = "➜", -- symbol used between a key and it's label
        group = "  ", -- symbol prepended to a group
    },
  window = {
    border = "none", -- none, single, double, shadow
    position = "bottom", -- bottom, top
    margin = { 1, 0, 1, 0 }, -- extra window margin [top, right, bottom, left]
    padding = { 2, 2, 2, 2 }, -- extra window padding [top, right, bottom, left]
    winblend = 0
  },


}
local wk = require("which-key")


wk.register({
    -- very long key mapping here.. skipping
}, { mode = "n", prefix = ";" })

EOF

Thank you