Today and yesterday were steam quest days for me.
I had the 'normal' 15 ARP from Twitch during breakfast, then, after the 3rd and last steam quest, reset the artifacts for Twitch and went to my normal 32 ARPs. In the control center, it tells me I'm at max 32, but the Redeemable ARP counter has not changed, and in the My ARP Progress tab, neither my 3rd Steam quest, nor my second batch of 17 ARPs from Twitch appear to have been registered.
Someone please go give a hug to the IT person!