PPS Joke? New function? Bug?

Some of you may have already noticed about this.
I opened my PPS client and found it interesting just now!

PPS team play us a joke? Or new function? Or they have encountered bug? Lolz..
Maybe they want their users to know that they are hiding episodes not because of they don't want you all to watch them but due to some other unexplainable reasons..

See the image below! It tells you the story =)

After seeing the image above, do you get what it means?
Don't get it? Never mind. Let me explain the image!

Once upon a time, I launched my PPS client.
When I clicked on the 港台剧场 it shows me the situation of left hand side of the image, I felt happy. I clicked on the 鱼跃在花见（张智霖杨怡） immediately and it is gone! So I WTF at that moment. Then I found 隔离七日情（马浚伟郭羡妮） just bottom 2 lines of it and felt happy again, clicked on it, and I WTF again =@=

Haha.. The end of the story.. Thank you!

Note: You still can try to type drama series name in the PPS Client Search Bar (above the channel list) and the series will still appear.
They are now completely hidden from channel list. Good job! o0o
Don't ask me how to show them please idk..