Rounded Crop not working correctly

The effect does not work correctly. Namely its "Symmetrical crop" parameter. As you can see in the video, with the "Symmetrical crop" parameter turned on, not all parameters follow the keyframes. I tried to turn off this parameter and automate 4 sides of the clip instead of 2 sides, but still the values ​​on the keyframe and the final result did not match the desired one. I need this crop, the client is waiting for it, but I can't use it. Indignation.. 
Please help resolve this as soon as possible.