Season Tasks (Complete season 1 Challenge goals )

I am not able to complete or progress the seasonal tasks for challenges goals, I'm supposed to be at 112/120 I believe and I'm stuck at 104/120 unable to get them, I have restarted and tried the missions over on the Tix challenges, single and co-op. Please fix my account progression. I have closer to 500 hours on this game. (My account is Diligenttrigger9)