Since yesterday the colors, typefaces does not render as they used to in testmode. I can't think of any changes I've done to break anything, as I have not been working on the app for a couple od days, but suddenly it all looks messed up.
This is how the UI used to look :
This is what it suddenly has changed to:
I've tried to clear my cache, open in an incognito window and switch from Chrome to Safari, but still the same.
Does anyone know what can cause this issue?