They have expressed doubts about the source of your funds. Roobet will unblock your account if your funds do not come from an illegal source.
Now waiting for Roobet's reply it is important to know what kind of information they give about this issue.
If you have any further discussions with Roobet's support team, you can share screenshots here.
I don't think they will answer me anymore.
They always just send an email, and never answer the others, they leave me waiting without an answer.
I sent the link to this topic to them, let's wait for them to respond.