Never get attracted to use this wallet even since before since I don't think they are at least good option to choose.
Now that I heard they asked those things like what OP has mentioned, it gives me this impression that they would never offer safe platform to their user. So better for people to stick on their wallet which they have control on their seedphrase since for me this is the most safest wallet we can use.
Don't know if I receive the same email since I lost the first email I used to register in this platform before.
I don't like their web app because it has always been slow but on smartphones, we don't have many choices. At some point, I was using Blockchain.info's wallet on my smartphone because it had good UI and it was giving me a good experience, I had imported my Bitcoin address key and was managing my wallet that way but I admit that it was a mistake and I shouldn't have done that for my safety but it didn't last long, in the end very soon I decided to use Electrum on my smartphone. Everything was happening before 2021.
Electrum is really good application for bitcoin wallet and its safe, it has android and pc app that you can use on both OS , due high transactions fee i use their litecoin wallet that called Electrum Litecoin im using this wallet for over 6 years without problem