Apple logo flashes red (MacBook Pro 13, 2017)

Hello. I have just unpacked totally new MacBook Pro 13 (2017) (from the box) today, updated to Mojave, performed Migration process, and after that i had red screen during logging off.

I was able to replicate it many times:

After that, while I was trying to reboot laptop, i had this kind of defect on the screen for a couple of seconds (this one - I couldn't replicate anymore):

I called apple support (I can provide incident number). It was suggested (by Apple tech specialist) that maybe it's because of User-Accounts that were created by Migration assistant. So we deleted all of the user-accounts, had created new one and tried to replicate one of the issues but we couldn't do that anymore.

But

When we went to safe-mode, we noticed that we get the same picture as I showed you in pic. no. 2 above. Just for a second, after entering password for first time.

But, if File Vault is switched off you won't see this picture, you will get this:

Apple logo flashes red for a second while you trying to go into Safe-Mode with FileVault switched off.

I want to remind you, that this is the new device from the box that was never used before (I can provide proving documents)

Local Apple Support Specialist advised me to erase and set up OS X again. I did that, but problem still occurs.

I have seen many similar post in internet regarding the same problem, but there wasn't any resolving. I also have seen few threads on discussions.apple.com. You advised to reset SMC, PRAM. Me and that people did that, but it doesn't work. There was still no final conclusion regarding this issue.

Kindly asking you to help with resolving of this, or contact me, to support me with a process of replacing this device. Because i already guess that my local Apple service will try to convince me that it's a minor, not impacting issue, not to replace device. But I understand, that it can be the beginning of the big problem, that will occur in the future.

Thanks!