All connecting wires are red

Sorry, I didn't understand too much.
Do you mean to connect the dirt to the normal?

Friends, when I am in the 2020.2.3-r3 version, I can use dirt to link bump directly, but it seems to be invalid in the new version。。

The version I am currentlyusing is 2021.1.2
微信图片_20211212204250.png
微信图片_20211212204255.png
微信图片_20211212204303.png
At present, I can only use the above method ...

I found out that I can't use PayPal to pay now. Is this temporary or permanent?
I think for Chinese users, not being able to use PayPal will make our payment difficult.