I am sorry that you are having these issues :(
If you haven’t already done this, try shutting down your computer completely. Start the computer again, then log into Origin, launch the game and test to see if the issues remain.
If you are using the moo cheat, try turning it off and see if the issues remain.
Make sure that your graphics drivers are uptodate.
If the issue remains, it would be best to start a thread on the AHQ EA site and post about the issue there.
https://answers.ea.com/t5/Bug-Reports/bd-p/The-Sims-4-Bugs