4.21 introduced a new bug that’s frustrating for lighting workflow. I cannot change the intensity by just add/changing numbers - I either have to completely retype the entire value, or add the units at the end.
-Open up a level with local lights
-Select a light
-Try to change an intensity of a light - say, from 45000 cd to 35000 cd by ONLY changing the 4 to a 3. Hit Enter
-Observe value remaining at 45000 cd