Witness Protection causes the game to lock when you have Sakishima the Imposter become a Legitimate Businessperson while it clones another nonlegendary card you control.

[EverythingIsK]

What is the expected behaviour of the card?
I would not have to sacrifice any creatures
What is the actual behaviour of the card?
It asks to select a creature to keep, except the only option was the Sakashima the Imposter "Legitimate Businessperson". and I am unable to select it.

Support Forum Thread

Forum Post:

Screenshot
No screenshot available. Boardstate was large, but sakashima was a clone of a platinum angel I controlled, and opponent played witness protection targeting my sakashima platinum angel. The next step ended up asking me to select a Legitimate Businessperson to keep.
Please provide a list of affected cards
Affects: [Sakashima the Impostor], [Witness Protection]

Card Images