Reuse then downloading error

Hi i've been developing my H5P content in a UAT environment, and looking to export it into the live environment.

When I click on reuse, then click on Download as an .h5p file. 

I get weird ASICs showing up, see attached.

I'm currently using Wordpress 6.9.4 version  with the H5P latest plugin version Version 1.17.4 

Not sure if any one else have expereiince this issue