After loading a house on the gallery, the game gets stuck in tab

Issue

Whenever I load in a house from the gallery, the game gets stuck in TAB mode.

Steps I took for Issue to occur

- I made a sim

- Put them on an empty lot

- Went into build mode

- Loaded in a house from the gallery

- Went back into life mode

Where does the bug occur?

It occurs in existing saves and new saves.

Mods/CC

Yes, but I also tried it on another computer that uses very few mods, and I still had the same issue.

Expansion Packs/Game Packs/Stuff Packs

All Expansions, all game packs, 

Stuff Packs: 

- Luxury Party

- Perfect Patio

- Movie Hangout

- Vintage Glamour

- Bowling Night

- Toddler Stuff

- (Unfortunately) My First Pet Stuff
- And the free Holiday Pack

Occurring since

A week ago, the patch before the 21st patch

Operating system

macOS High Sierra version 10.13.6