weird effect editor behavior 3.2.2

I open the editor effect by hitting Effect twice, move (with arrow keys) to the Size field in the parameter line I want, hit Set, type 20, hit Enter.. and the effect starts. With size.. 1440. So I must hit Set again, type in 20 again, hit Enter again, apologize to everybody for knocking the artist off the stage; kinda annoying.
Now, I am not so happy with Sine. Si I change Table to, say, Ramp. And the effect.. just stops. No movement whatsoever. So I need to hit Clear and build my selection from scratch again, which is a shame, because it is a good selection that makes a good effect, and I don't want to lose a good selection because of some stupid bug.
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