It depends on whether you still consider Indiana to be your home.
If you permanently moved to Florida, you can file a part-year Indiana income tax return and report to Indiana 5 months of income, since you lived in IN for 5 months in 2021.
Otherwise, you'd have to report all your income to Indiana. Indiana residents pay tax on income earned anywhere.
Indiana says: "You are a full-year Indiana resident if you maintain your legal residence in Indiana from Jan. 1 through Dec. 31. You do not have to be physically present in Indiana the entire year to be considered a full-year resident.
"For example, Tom and Jane stay at their Florida condominium from Nov. 1 through March 1 each winter, and return to their Indiana home the rest of the year. Since they didn't take steps to become Florida residents (such as registering to vote in Florida, getting a Florida driver's license, etc.), they are full-year Indiana residents for income tax purposes."
See: General Tax Information