plank broken with blur background

[skydie22]

I want to use a blur background on the plank but when I apply it it looks like in the picture

this is my configuration

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Background-Blurring

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Parameters for background blurring, see the BLUR section for more information. blur-method = blur-size = 12

blur-deviation = false blur-background = true; blur-background-fixed = false

blur-kern = "3x3box"; blur-method = "dual_kawase"; blur-strength = 5;

blur-background-exclude = [ "! name~=''", "name *= 'jgmenu'", "name *= 'polybar'", #"name *= 'rofi'", "name *= 'Chromium'", "name *= 'Chrome'", "class_g = 'conky'", "class_g = 'GLava'", "class_g = 'slop'", #"window_type = 'dock'", "window_type = 'desktop'", "_GTK_FRAME_EXTENTS@:c", "_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'" ];