Crash Loading Worlds

On my iPad, I started playing Minecraft again, but all of my old worlds crash on load. I am able to create a new world and save my progress, but I cannot load any of my old worlds. The crash happens when it says "loading resource packs," but I do not have any packs outside of the default Minecraft resource pack. This issue occurs for all of my saved worlds.

I have tried uninstalling and reinstalling the app (backing up the world data), but this did not help.

Is there any way to get a dump of the crash to you?