Ask HN: Anyone Using Icedrive.net?

I'm looking for an encrypted cloud drive and I found : https://icedrive.net/encrypted-cloud-storage

Can anyone here comment on their statement:

> Icedrive is the only encrypted cloud storage solution to use the bulletproof twofish algorithm. Widely accepted by cryptographers as a more secure solution than AES/Rijndael.

?

What I know about them and bothered me is that their sign up page restricts passwords to 32 characters max. Most of the time, when I see a site having such limits, they also have very questionable decisions all across their app.