boxvideo=yes configuration not work on this alternative OSC

[vitalissea]

hi,

first : thanks for this amazing script. second : the thumbnail script work fine.

my preferred layout is to put OSC under the video frame NOT on the video itself with transparent i reach that on built-in OSC with those lines :

• layout=bottombar
• visibility=always
• boxvideo=yes

but with this OSC script you provide. i just can't reach that : [ boxvideo=yes ] line not effects any thing