Colour picker and colours wrong

Hey,

So I got Adobe Fresco a few days ago, and made some art using it. I was recolouring some art today and everything was working fine, until something happened, the app froze and crashed (luckily I saved my work). After I reopened the app and the project, whenever I sample a color using the eye dropper and then draw with it, there is a very noticible difference in brightness.

E.g. I sample black, however, when I draw, the color is grey. I sample purple, when I draw, the color is light purple.

This is shown in the screenshot.

Also, I'm on iPadOS

After some tinkering I found out that unlocking layer transparency stops this from happening. However, I need layer transparency to locked for what I am doing.