Sorry for the late reply. Yes the EFI entry is created. Once i boot into windows, it gets erased. Both when booting directly into the windows 10 or when booting to it through grub. I know that this a common problem (or at the very least i found more then a few discusion and solutions, however not that many were recent), however it didn't happen to me before (a month ago, i've been running same dual boot as i am trying now for about a year, on the same device), so i am trying to figure out what happened and how to fix it long term (most solutions i found involved erasing and replacing windows files and need to be redone every update).