Color Grading - Everything is blue?

I've recently started colour grading in Resolve 17b and have come across an issue... Started up my project this morning to find that all of my clips have been shifted to the blue end of the spectrum. Looking at the Parade, my red baseline is sitting at 0 whereas green is around 150 and blues start from 450. Is anybody able to give advice as to how to get this back to normal? Would be much appreciated, thanks!

Right click the Nodes area and Reset All Grades and Nodes.

Report back.