Check out the videos and description, I am having theses exact problems, anybody has the same issues? trying to find a solution, when i first started the game, I had no problems but after the first classes update it went downhill for me. 

First video: After 17 you can see the problem mostly on the top right of screen, worse during daytime

https://youtu.be/9NF7vC0O7XM

Second Video: You can just see this problem everywhere, even the furniture glitter out of control midway. 

https://youtu.be/rnewKtPlZgE