State tax filing

Hi, I moved to Illinois in Sept 2020 to start a new job; I filed my taxes last year using Turbo and received a State refund from California.  However, this year 2022; I've been working and living in Illinois fulltime, and my job has been taking taxes out of my check and paying California!  I didn't realize this until I got my W2 this year. 

When I got my W2 this year, I saw that they were taking taxes out for Illinois and sending taxes it to California too.  So, I have been double taxed.  I work at The VA Hospital in Hines, Ill.  They told me to just go on to file my taxes. But, it's not that easy when your not a tax expert and it was not my error.  I just assumed they knew what they were doing.  But it was in 202 at the beginning of Covid so here I am, in a big mess....

Unfortunately, I'm trying to process my taxes now; however, when i try and enter the 2 different state the program will not let me.  It states that the move date must be before 1/1/2021.  I need some real help to complete this year's taxes. 

I hope and pray that I've made myself clear enough so you the reader can understand my problem and give me some real help.

Thank you!