Lightroom Classic 11.0.1 M1 native: moving a develop slider results in temporary blurriness

New Here ,
Dec 01, 2021 Dec 01, 2021

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I've turned off graphics acceleration, tried check and uncheck box "Use Smart Previews instead of Originals for image editing" and result the same: when I moving any slider in Develop module the image goes blurry. When I release the slider I then get the desired result and the image is crisp again. If I am zoomed it at to 1:1 there is no temporary blurriness when I move a develop sliders. But if I am using anything less than 1:1, including "fit" and "fill," then the temporary blurriness occurs every time.
This is a huge problem for my eyes while trying to tweak the settings on an image.
And it happens only with M1 native version of Lightroom. I tried starts Lightroom with Rosetta and it works normally and without this issue but more slowly. But I want to work with M1 native version because I buyed Mac Mini M1 exactly for it.
Anyone have the same issue? And maybe someone has an solution or thouths about this problem.
Thanks for your answers!

I am attached two screenshots on whose you can see blurry image when I hold slider and crisp when I release it. 

 

Mac mini (M1, 2020) 16 Gb
Big Sur 11.6.1
Lightroom Classic 11.0.1

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LEGEND ,
Dec 01, 2021 Dec 01, 2021

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Perhaps your Camera RAW CACHE is not clesring. In LrC /prefetences/file handeling/  purge the CACHE. 

 

And while you ate in that prefence tab, how large are you allowing thr CACHE to get, the default of 5 GB is way too small.

 

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New Here ,
Dec 08, 2021 Dec 08, 2021

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Thanks for your advice!

I forgot to write that i did it. Now I tried purge the cache again and set cache size to 20 GB and restart LR, but it didn't help and I still have this issue.

And I think that is not because small cache size because Intel LR version with Rosetta2 does not have this problem even when cache size set by default (5 GB).

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