Please be advised that, as of now, BuddyBoss does not have an out-of-the-box option for this.
Modifications are generally considered custom work; however, we are making an exception in this case. Kindly review our Support Policy here: https://www.buddyboss.com/support-policy/. Please try adding the following CSS code:
1. Go to BuddyBoss > Theme Options
2. Under Custom Codes, enable CSS
3. Append the following:
.bp_register .entry-header > span {
display: none;
}
4. Save Changes