I made some changes for reactions and it appears I have broken something. The reactions icon is now missing from the post actions bar. This is affecting all posts vs just the first one which ive seen some older topic covering. A reaction can be performed by hovering\clicking over the area for the reaction however.
I’m on Discourse 3.2.0.beta4-dev and reactions 0.3 1b28bda
The changes I attempted to make were change the default reaction +1 from heart and add angry as an available reaction. As far as I can tell I think I’m too far down the rabbit hole to undo the changes after trying to “fix” it.
If you go to admin/customize/colors you can change the value for love to yellow there, this should only impact the like button and anywhere the heart (now thumbs up) would appear. A value like FABA32 should work pretty well. Google has a decent color picker if you’re looking to try a different shade (#FABA32 - Google Search)