When viewing the post game scoreboard you have the option to go back to previous screens such as Rubick's Arcana progress, Relic progress etc., including the post-game survey. However you cannot see the answer you posted on teh survey, nor can you change or revote the same answer. It's a cosmetic bug, but either remove the option to go back to the survey or fix rememebring the option, otherwise, it's a pointless option.