Computed subject in a photo for different masking layer

[chung yinl83482608]

When you do multiple mask layers based on the same object (i.g inverse object for the background), LRC/cloud-based LR has to compute the same object on different layers, why not have a tick box/lock button in the setting panel to reuse the computed object on those layers to reduce computing time? or this function already exists?

[johnrellis]

While waiting for this to be implemented, an alternate method: Right click the mask containing the subject/sky component and do Duplicate -- that doesn't recompute the subject/sky -- then set all the local adjustment sliders to 0.  I've got an Effect preset called "Reset" that sets all the local sliders to their default values with a single click.