Grayed Out | Can't Click important things

When I am editing my skins and I want to click Wear, Tag, Pose, and Background and all gray. So are + - And Equal. They are important and I am not able to click on them. I have two screenshots
Wear, Tag, Pose, and Background Screenshots:
https://gyazo.com/4aecfe492196393e89800610b2a9f779
And here is the + - And Equal Screenshots
https://gyazo.com/84ccae2356f8da6154ede0ee87d12755
Any ideas on how to fix this?

I have same problem i dont know why i need
or people to reply

So, this problem happens when your screen width is smaller than 1100px. I’m going to fix this.

For an immediate fix, try to change the window size, or zoom out, maybe the screen area is too small.