Fix a bug where appMessageQueue would not remove item after max tries.
Fix a bug where appMessageQueue would not remove item after max tries.

Skipstone/Skipstone,Skipstone/Skipstone,3v1n0/Skipstone,Skipstone/Skipstone,3v1n0/Skipstone,3v1n0/Skipstone,Skipstone/Skipstone,3v1n0/Skipstone,JanBuehler/Skipstone,JanBuehler/Skipstone,JanBuehler/Skipstone,JanBuehler/Skipstone