Yesterday I did one or two of my weekly missions, and when I logged todaay, theu were gone. Screenshot shows them as if completed 5, but one of the S is unfinished. Among the missions unfinished were one named Recruit (left with 4/5) and Finish Strong Approach (left at 0/5, screenshot follows showing that I have all my 6 attempts for this week).
Ingame name is PseudoNinja, of S 362.