How to earn ARP's on Discord?

Chai Stone H`erkow Artifact Display doesn't give +6 per calender day. It is listed above as +6 but it doesn't add to ARP counter.. It only sums +3 and +1 in this case..

Does anyone noticed that earning ARP's through "ordinary" Partners twitch is very slow lately (last month)? They changed something or am i missing something? Month or more ago, watching twitch thru Partners earned 10 ARP per 15-20 minutes, now it takes over hour..