With respect, I don't think that is fair.
The incident with the Ring of Winter was remarkably unpleasant, with me (as a player) literally being told I "played my hand too early" (whatever that meant, as if I had somehow schemed to enter the game to achieve one particular aim) and the DM stopping just short of ordering me to return it, suggesting that Miss I might not be able to continue as a PC. That was ugly (I use understatement; I have never been told that a character's action was unacceptable to the game, and I contemplated leaving this and other games as a result of that interaction). I have continued to play consistently and honestly with the party since then, as I had at that time, and (importantly) not to step out of line, as player or character. That has included some bookkeeping and making sure things like antitoxins and magic are not forgotten. Additionally, I have dropped all mention in my posts of the faction-conflict established at the beginning of the game for fear it would be confused and judged.
Since that time, I have taken a level of sorcerer purely for the purpose of establishing a narrative tie to the event with the ring, and I have had Miss I inquire more than once about Arts Cimber when she encounters people who might have information. That has become the defining moment of her life as a character.
At the end of the current encounter, Miss I will drop or hand off all the magic she is carrying.