Hello,
I started the game in tactician mode, but right at the very start, after the nautiloid crash, I switched to balanced mode just to see what the difference is, I did not save the game and simply reloaded my last save which was set on tactician mode and continued in tactician mode from there.
Did I ruin my save, or am I still on track to get the "complete the game in tactician mode" achievement? I'm playing on Playstation 5.
Thank you!