Ghostbond Pen directly on lace. Is it okay to put such glue on lace?

Here's the instruction video from Prohairlabs's Instagram: https://www.instagram.com/reel/CWThwaupVKD/?utm_medium=copy_link

Here's another guy teaching us to put glue directly on lace:

So is it okay to put glue directly on lace then in such a way?

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