Earlier there was a white dot to control (or reset) the gradient angle. Now, after the last update there is no such dot, but a blue button to turn whole gradient in 90 degrees increments.
Did not use this feature much but there is a strange Figma behavior that made me use it – when you made a gradient with straight fill and copied it to a different proportions shape the angle of the gradient changed from default. So sometimes i had to change/reset it manually. But now i can’t((
Any ideas what is in the Figma makers minds?