I have experienced similar problems with Gemini's deep research. I was exploring the feasibility of powering Very Large Crude Carrying Vessels (VLCCs) with nuclear power. The research report mentioned the power-to-weight ratio was not a problem with a nuclear reactor. Later in my querying, it mentioned the weight of shielding would be an issue and I had to remind it that it had already said the power-to-weight ratio was not an issue. It also kept harping about meeting various countries shielding requirments even after being told to use the US Navy's shielding specs in its analysis.
I have experienced similar problems with Gemini's deep research. I was exploring the feasibility of powering Very Large Crude Carrying Vessels (VLCCs) with nuclear power. The research report mentioned the power-to-weight ratio was not a problem with a nuclear reactor. Later in my querying, it mentioned the weight of shielding would be an issue and I had to remind it that it had already said the power-to-weight ratio was not an issue. It also kept harping about meeting various countries shielding requirments even after being told to use the US Navy's shielding specs in its analysis.