Mission-Lights Out objectives not "clearing".

I’m currently in the process of trying to finish all bonus objectives in order to get achievement, however for this mission “Lights Out”, I’ve replayed it multiple times and each time the objective even shown as cleared when i finish the mission at the end score screen but when i go back to select mission screen and it will show 0 out of 4, etc.
There is currently also “The Halo” mission that i specifically remember clearing with all bonus objectives cleared but also when i go to mission screen it will show some not cleared.
Currently the only “maybe” reason i can think of is I reloaded checkpoint(autosave) on both mission when I screw up some of bonus mission objectives, so maybe there is a BUG when reloading checkpoint during mission it doesn’t save your objective stats.