I just thought because of the rabbit splash screen, it might be some Orange Fox. Is it a fork of TWRP, as the original TWRP home does provide different versions for model 'star'?
I have issues restoring my data partition to an encrypted one. After wiping with default settings for data, cache and dalvik, without formatting, the encryption is lost.
I started again, flashed rom, wiped data, doing the initial setup, setting a password. Then I see in Settings-> Search for "Encryption". The data is encrypted.
Booting back to TWRP, asking for password, ok it's really encrypted. But after another wipe, booting back to TWRP, the encryption is lost.