CA Source Income

I'm trying to figure out why on the Sch CA (540NR) form, Turbotax is putting basically my entire W2 income as "CA Source" income, when there is nothing even related to CA on the W2 form (I work remotely in TX and the Company address on W2 is Florida).  The only reason I'm bothering to file there is because we own a rental property still, but this error just leads to TT calculating that I owe a ton of unpaid tax to CA, when in fact I'm pretty sure I've actually overpaid a bit in estimated taxes on the rental.