My sim pasted with a blurred box and I can’t remove it. Help

Product: The Sims Mobile
Platform:Apple iPhone
List the specific devices you play with (e.g. iPhone 6s Plus, Samsung Galaxy S7) Iphone6
OS Version Apple
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? 1.I started the wedding quest 2. I enter the club to do a quest with the other sim 3. I collected some globes to choose a special option 4. on the dance floor, I choose an option that costs 20 jingles 5. The couple( my sim and the other) were dancing naked 6. I exit the game and rejoin.
What do you expect to see? I see a blurred-like square on the sim
Connection Type Wifi
Please select your region South America
Country India

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1.I started the wedding quest

2. I enter the club to do a quest with the other sim

3. I collected some globes to make a special action

4. on the dance floor, I choose an option that costs 20 jingle bells

5. The couple( my sim and the other) were dancing naked.

6. I exit the game and rejoin. 
7. I see the other sim blurred