Apparently there was a glitch in the paragon gauntlet of the previous month where summoners could enter the gauntlet without fully exploring the thronebreaker side quest. And later it was said by Kabam that these summoners won't receive the rewards if they tried another run after the exploration of the said thronebreaker side quest. But apparently, right before the last month's paragon gauntlet ended, an extra run of this expiring gauntlet still seemed to give out rewards to the summoners who had already taken use of the exploit. I have linked a video of one such summoner/youtuber who demonstrates the outcome. Hope this post gets traction because we all (the ones who didn't take advantage of the exploit) deserve compensation : )
Video link :
https://youtu.be/X5LCk41LNEU?feature=shared