This looks like a problem with your system to me. Run a few checks on your RAM and storage devices. I had files corrupt on my NAS and a PC of mine, because both had defective memory. I only noticed it, because installers and 7zip began to produce errors.
This looks like a problem with your system to me. Run a few checks on your RAM and storage devices. I had files corrupt on my NAS and a PC of mine, because both had defective memory. I only noticed it, because installers and 7zip began to produce errors.