That’s normal. The module inputs 48MP but outputs a 12MP image. See here for explanations: FP3+: New camera module still generating 12 MP pictures
I believe indeed. To temporarily work around this issue, you can do “Continue anyway”, go in the settings of Aurora, Network, and “Enable custom tokenizer”. It should state http://www.auroraoss.in:8080. If not, set it so, and come back to the apps page, it should work.