Problem with curvers

[antoniod44808827]

Hi guys, on mac catalina and the last version of ps and lr i have the same problems.

If i use a curve level or contraster level of regolation and i export the file, the file that i see in the and is very different vs what i see on the software, like if the level of regolation is in 10 or 20% of opacity don't have sense.

Can u help me?

[antoniod44808827]

amazing, i have fix at 90%( the problem is very very very small) with level at 2, but i thinks that if i can set at 1 i can fix at 100%, but photoshop don't want ahahahah

[c.pfaffenbichler]

So far I have not been able to set Cache Levels to 1 and have it stick, either. 

[antoniod44808827]

i'm serch how to do but i don't find nothing, for lightroom for fix is important set the canche quality at high quality

[PECourtejoie]

Hallo, do you think it should be bugged?

[antoniod44808827]

i thinks yes, i can't set at 1 the level caches, i have test this with other users with different Os sistem, and all have the same problem.

and all have the same problem with the curve level, why with 4 level of cache we need have this problem? is possibile fix?

[c.pfaffenbichler]

Pierre, for now I have posted a question over on feedback.photoshop.com, not sure if it actually is a bug or if I may be overlooking something. 

Edit: https://feedback.photoshop.com/photoshop_family/topics/photoshop-2020-setting-cache-levels-to-1

[antoniod44808827]

Hi, i have continued a test with ps of 2019 and the last version of 2020, for 2 program is impossible set the canche level at 1, and for 2 program if you are in 2 or 4 level canche and you have a curve level, and you make a fusion of photo with the regolation level, you see the differenze, but with 4 level of canche the problem is big, with 2 level of chance the problem is low, is possibile fix this? don't have sense and make difficult work

[c.pfaffenbichler]

That one cannot set Cache Levels to 1 (at least you and me) is strange, it looks like either a bug or the documentation is not up-to-date. 

Based on the example you posted it seems the Curves Layer’s effect’s noticable difference at View > 100% and at other magnifications is owed to the extreme noisiness of your RAW developement. 

You may want to try to look into that, too.