I just booted up the iOS 13 simulator on Xcode 11 GM, and there is nothing installed. Usually there are some basic apps (Messages, Photos, Safari etc.) preinstalled.
Also, SpringBoard and MigrationPluginWrapper constantly crash.
macOS version: 10.15 build 19A501i
Xcode build: 11 GM build 11A419c
Hardware: VMware VM (can't afford a Mac yet, and I use a PC since I need some PC-exclusive apps) with 8GB RAM and 4 cores