I completed twenty grand, infantry eliminator and folks need heroes challenges only for them to sit at 100%
next time I logged in infantry eliminator was gone with no point awarded, and the other 2 had 0% completion, i logged out and back in and they were still the same, so I grinded through twenty grand again, and now it’s stuck at 100% once again,
Not sure I was awarded for hide and streak either.
Hey OP, issues relating to this are known by 343 at the moment, but please make sure and file a bug report about your problems on the Halo Support site: https://aka.ms/HaloSupport