I had a look at the git repo release notes, but there was nothing concrete about removing these filters. To be fair It wouldn’t be the end of the world for me if I could get the AddThis Admin panel to show on custom post types. Then I could just disable it on the Posts I want to.
It also seems to effect file, file_advanced, plupload_image and image_advanced.
That function was being called statically from elsewhere, however the method is not static. Having had more chance to google, I have seen that 5.5.3 is set to address these issues. I will resolve this assuming it has already been sorted.
Cheers.
