I have three of these I've collected over the last 3 years, and none of them work anymore.
Is this the new USB-C future we were promised? With a single-point of failure for everything as the number of ports on laptop decreases year-on-year?
UGreen are usually fairly reliable. They're not super high quality but they're not just a no-name generic product with a fake name; they should be similar to Anker in general.
It would be worth checking if your hub is still under their warranty.