For example, I picked up the gunsmith bounties at 12p, completed and claimed them all - one of them was Linear Fusion Rifle Calibration. Then, I returned to pick up the gunsmith bounties at 1p after daily reset. It would only let me acquire new bounties that were not listed in the previous day selection - that is, Linear Fusion Rifle Calibration is listed again, but it says I have already completed it. This bug must have something to do with the bounty that repeated itself two days in a row, so it will not let you acquire it two days in a row.