@GaG
Thanks again for your help, but I finally solve the problem using a loop and a list.
Just by mistake, I found this thread: https://community.bablosoft.com/topic/11372/bulk-image-upload
And it helped!
I was searching for few days and found this only now lol.
@allister Hi, this is bug, it happens only if update column of int type. It was fixed, new version will be available in Thursday(8 November), if it is urgent for you, I can make a separate build.