@ashtash Cool; seems they fixed it in the prior build to *.72 :
https://blogs.opera.com/desktop/changelog-for-65/
65.0.3467.69 – 2019-12-10 blog post
DNA-82647 Tab icons mixed after Tab closing
DNA-82919 Update wrapper to skip package types when creating repo
DNA-82967 [Mac] Opera crashes on dragging the SSL icon on the URL Bar