Every so often when I select an object in the explorer and go to its properties window, I am unable to scroll down and the scrollbar is not visible. To fix this I go back to the explorer, unselect and re-select the object and it usually works. I’ve only noticed this happening with TextLabels and TextButtons but I have only been working with them recently so I have not encountered it anywhere else. Once again this only happens about 5-10% of the time but it is still a bit of an annoyance.
As you can see the scrollbar is appearing and not appearing on the same TextButton. This happens with other TextLabels/TextButtons too. I am not sure what might be causing this but try to see if it happens for you by inserting a TextButton or TextLabel and keep trying to select it and view its properties.