LR Classic corrupting photos

[dmitryv35091675]

I've got a library of photos on my iPad in Lightroom Mobile. I've installed both LR CC and LR Classic on my desktop and launched Classic one. For some strange reason, it started downloading my LR CC library i.e. photos from my iPad. And while doing this, I found such images:

https://pp.userapi.com/c830108/v830108247/f80fa/lkBFzvnWt1s.jpg

So some of them, while downloaded to my PC from Cloud, became corrupted. More than this. It reuploads them into the cloud making them corrupted on all my devices.

That's a disaster. What's happening?

[dj_paige]

Lightroom doesn't cause file corruption. Lightroom never writes to the image part of your photo files. This is how Lightroom works.

The corruption comes from elsewhere, most likely hardware malfunction or improper transfer from the cloud. You need to restore the files from your backups.

[dmitryv35091675]

Two questions:

1. Can i disable sync in LR Classic, so it won't download my CC files from cloud?

2. Can i revert files from history in cloud? Like i can do on dropbox or onedrive?

[dj_paige]

1. Yes, turn of synchronizing with the cloud by pointing your mouse at the nameplate, clicking the down arrow, and make sure that Sync with Lightroom CC is set to "paused"
2. I don't know. Don't you have backups somewehre?

[dmitryv35091675]

More info. After lr classic downloaded around 600 raws and corrupted around 30, it also deleted cr2 files from cloud. Only smart previews left.

Now i'm spending second day checking everything there.

What a facepalm interface / programming adobe. Shame on you!