Runtime error: Memory access out of bounds

[dobestar]

I'm using the InputFile to pick images in Blazor WASM, then save them as byte arrays in IndexedDB, before uploading them to the server. It all works fine for small files, but once I have two photos in the DB at 700KB each, I get the above error message in the console, and the site errors out. I will need to store a lot of photos at camera-resolution - what is the way forward with this?