The amount of State refund the system imported from the previous year does not match what i received. Should i change it?

Yes.  Use the amount shown on the Form 1099-G you received from the state for the state tax refund.

To enter a state or local tax refund (Form 1099-G) -

• Click on Federal Taxes (Personal using Home and Business)
• Click on Wages and Income (Personal Income using Home and Business)
• Click on I'll choose what I work on (if shown)
• Scroll down to 1099-MISC and Other Common Income
• On State and Local Tax Refunds on Form 1099-G, click the start or update button

Or enter state refunds in the Search box located in the upper right of the program screen. Click on Jump to state refunds