[FIXED] [DO] Changing employee uniform resets progress

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? 1.55.108.1020
What expansions, game packs, and stuff packs do you have installed? All of them.
Steps: How can we find the bug ourselves? 1. Start a clean game 2. Create a new sims, give him/her enough money to buy a restaurant 3. Start to build a restaurant(Or modify the existing lot to meet requirements.) 4. After the restaurant meet all the requirements(number of sinks, number of toilet .etc ), exit the build mode. 5. Now enter the restaurant setting where you could modify your menu, waiter/waitress outfit, chief outfit .etc 6. Now click waitress outfit (specific bug with WAITRESS), you could click add new outfit or modify preset one(doesn't matter which one) 7. Now you should entered 'create sim mode' where you can choose outfit for waitress. 8. Choose your desired outfit design for waitress and then click 'OK' to get back to sims world. 9. After saving/loading screen, the bug occurs.
What happens when the bug occurs? Most of your modification will be reset, including but not limit to everything you have built in build mode for the restaurant (if you build a whole new building, the whole new building will disappeared), your menu(All customized menu will be reset back to original one which only have water). BUT the trait of land will be saved or unchanged during this bug occurred.
What do you expect to see? My desired outfit design for waitress will be saved and apply into sims world(the waitress in my restaurant will dress as my outfit design)
Have you installed any customization with the game, e.g. Custom Content or Mods? Never used.
Did this issue appear after a specific patch or change you made to your system? Yes
Please describe the patch or change you made. After purchase the most recent new game pack -- The Sims 4 Realm of Magic.

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The link of my experiment gaming record as follow: 

https://drive.google.com/open?id=1gz57r2wYMxqeCsoVNtLwG_WR9SEaOJuf

The bug occurred around 6:53 in the video. 

Thank you for your help and patience in advanced.