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Hello Everyone,
Yesterday I noticed that my upright tool in one of my photo became so unresponsive, that I couldn't move the guided lines properly (more than 5 seconds before it even moves when dragged).
I tried different adjustments and different RAW files from Canon, Sony and Panasonic cameras: I am now pretty sure that it's the "Dehaze" making the performance so bad and things would get worse as I add more guidelines.
Other tools with zooming (WB picker and Detail) would be affected as well.
"Clarity" might have a slightly negative impact but not half as bad as dehazing.
I am wondering whether it's something in the Camera RAW engine and affecting everyone.
I tried the upright tool in Photoshop and it works fine when dehazing was applied.
Thanks
Yichen
P.S. My Computer:
Ryzen 1700 + 24G RAM + GTX 1050 Ti
Both LR and LR Cache on an SSD
The engineering team of Adobe have acknowledged that this bug is identified and will be fixed in their next update.
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What happens if you apply guided upright first and dehaze afterwards? Seems like a reasonable work-around.
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Well I know it could be a workaround.
But there's always a time that you want to adjust the parameters like WB again or make a duplicate to see differences; keep bringing dehazing back to 0 first is still pretty annoying.
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I have to say I just realized that dehazing slows down the performance of adjustment brush as well... The "dehaze" in the adjustment layer might be affecting the performance as well, but not that badly; it's tolerable for me
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Dehaze slows everything down, not just brushing.
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I haven't updated the LR on my laptop so I just tried the older version (7.2): It wasn't half as this slow.
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The engineering team of Adobe have acknowledged that this bug is identified and will be fixed in their next update.