@SMGJohn di-camera-app is leaking (not freeing after use properly) a small amount of RAM every frame it processes. Normally this is not an issue since it does not exhaust the available RAM in 30 minutes, but with time restriction lifted you hit it at ~75min. There are two options to fix this - find a memory leak and fix it in di-camera-app binary (hard) and this possible quick hack if you (or somebody else) is willing to try - create and enable swap file and use it (leaked memory is no actu