You`re not crazy; the Google Pixel 3 may not be saving every photo you take
(Android Central)

The Google Pixel 3 has an amazing camera, but does it matter if you can't trust it to save your pictures? The Google Pixel 3 and 3XL are top-notch phones with top-notch cameras — even if only one has a notch — and they are looking to continue the tradition of industry-leading smartphone photography quality. Night Sight and Top Shot are making users and manufacturers sit up and take notice, but there's been something weird happening to some users in the Pixel 3's short life that's making us take notice for very different reasons. The Google Pixel 3 hasn't been saving some photos, and that's not a bug you should be seeing on a $800 phone. I have a few memory concerns with the phone: a couple of times, music or podcast apps have just closed without warning, likely because the OS needed to free up RAM.I've also had a few photos just not save after taking them, which may be frame buffer issues but may just be bugs.— Daniel Bader (@journeydan) October 16, 2018 This ...