Hey there, there seem to be a serious problem with decimal separator. I hope that is not a case of wrong setting/usage.
1) Wenn I draw a simple point at distance and angle, it almost always draws the line at a completely wrong angle. Editing the point still shows the correct angle, when I remove the fractional part of the angle value it draws correctly 2) typing in a fractional number in any formula produces an error.
By default I use a german windows version with US/international keyboard layout. I change the "with os options" setting, I switched my keyboard layout to german - anyway it won't accept neither a "." nor a "," as decimal separator making it practiacally impossible to use fractional numbers in any formula