Hmm maybe just me?

It's probably cuz she's a realistic modern day protagonist that genuinely couldn't fit in to the politics and schemes of the new world cuz she had no proper education of the politics and she prob didn't see a need to cuz plot armor protects all the other protagonists of the og story except her so I like her cuz she is so realistic in the way she plans and act it's just slightly above average

I liked it that way... I mean, I definitely get your point but most of the stories I'm reading have fls who can literally predict future like a prophet. And no matter what they do, it always favors them, which is kinda boring imo. Atleast, we can see some realistic aspects here where it is clear that not every choice leads to the outcome we desire. Even the greatest monarch learn from the mistakes- that kind of vive I get here.

Yes, I def agree with your point. Maybe it because it rare to see have that well written with some flaws. That show of MC with not too OP in all make decision.

I hope that will growth to better problem solved in future chapters.

Robelia changed the target last minute. The original target was Adelia. Lady Forse specifically got that poison to be used on the Adelia. The original poison was to kill the target. Robelia decided the best way to get revenge on Adelia was through the princess. After all the whole family adores the princess. She probably thought that the crown prince would choose his beloved little sister over Adelia. If she can somehow make it seem like Adelia was behind the poisoning, than she would be killed. What she doesn’t is the poison was swapped and that Adelia told her husband about the poisoning attempt. She better run though, cause Adelia is pissed and won’t hesitate to kill her.