Frequent but Intermittent crashes on IOS devices, 5.5.4

Steps to Reproduce
Observations:

  • Crash is intermittent. Sometimes on entering the game, sometimes not
  • A near-blank test project does _not_ crash

Things we have tried so far:

  • Using Metal v3.0

Things we have yet to try:

  • Using deferred rendering ( trying that now )

Crash Log below