Help needed with synthesizing corners of two objects

[sacred pier]

To elaborate: I am currently rigging an eye blink animation. the blink works perfectly, but as i am using a separate object for the blink, the assigned parameters have two objects- the eyes being open and closed. the open eyes object and the closed eyes object have their own warps, with a parent warp over them both. This is all within a single parameter

I have another perimeter of the eyes simply swaying from left to right. This parameter is linked only to the parent object for ease of animating things later on

When i try to synthesize the corners, it will not let me. "OK" is blurred out. id really love to know if theres a way to fix this, thanks! ill provide images of what im talking about as well

the parent warp, the open and closed eye warps, and the open and closed eye objects

the paramaters and what they are assigned to

and what happens when i try to synthesize the corners

[smoky lintel]

Synthesize works on objects that are rig in 2 parameters
if they are rig in one only, it will not work

[sacred pier]

i see

i actually just discovered that everything actually kinda works out anyway. its hard to explain but basically the left to right parameter seems to work regardless of what stage the blink parameter is at

which was my main concern

thanks for the information though!

its my first time ever using live2d ^^