I bought the December 24, 2019 the DLC "Street Module" with the "trick" (developers know what I mean), I paid 40€ and now, my DLC just disappear from my library and Steam tells me that I need to buy it again.
My order number is 1651064782752951116. I also have a proof of my purchase in the attached files.
What I can do? Contact Steam support or can you solve the issue?