Forum buttoms not working

Hi

I got some problems navigating on a specific forum wich was working properly. The forum buttoms don't work anymore on Aloha, but keep working normaly on other navigators like Chrome. When I click on buttoms, it should open a small window to choose what to do, like the "react" buttom, it opens an emoji little window, but it doesn't work anymore and buttoms/emoji get darker. Please check the image, it is better to understand and compare. Thank you.