Description
Whenever I use Substract or Erode tools with Ignore Water setting enabled, and touch Water material with the brush, it will stop Substracting or Eroding terrain, and instead, it will paint/turn it into water:
To actually Substract/Erode terrain, I have to be careful to not touch any Water material, or else it will do what it’s doing above:
Reproduction
To notice this behavior, select either Substract or Erode tool, and enable the Ignore Water setting:
Then just click & drag the brush over the water, and you should notice it now paints other terrain instead of removing it.
Large brush is preferred, small brushes may not be able to show this bug
This only happens when you touch water with the brush while you’re holding your mouse button. If you let go of it and start substracting/eroding again, it won’t turn terrain into water, unless you move the brush over the water again.
Brush shape does not matter.
Other Details
This bug happens on multiple places of mine, so I assume it will happen on other as well.
I also do not know when this bug started happening, since I didn’t happen to use Smooth Terrain lately.
This is the Studio Version I’m currently using:
