Healing brush making LR very slow

[woahboooom]

Hi

I've been having to use the healing brush a lot in LR. I like the threshold bit to see where dust spots are, but now I feel my sensor is really dirty.

So I turn to the healing brush but now it iis soooooo slow that each click is taking 2-4 seconds to register.

Really slowing down the work flow...

Any ideas?

[CourtneyBlake88]

I'm experiencing this as well. It's gotten so bad that it slows the whole application down, causes my computer (which I purchased in June 2020, it's a 2019 Macbook Pro) to heat up and sound like it's about to take off, and eventually renders everything within the application unusable until I shut it down, wait a bit, and then restart it. 

It's SO bad that I've made a point to not use the heal tool until the very end of my editing session, because it's so frustrating I can only handle doing this in batches. 

Adobe support, PLEASE HELP.