Posting as per ’s request. link
[box=#9370DB]Update by The first issue is now resolved, the second one, however is not.
Browser(s): Chrome (Version 84.0.4147.89) & Firefox (Version 78.0.2) & Lenovo ThinkCentre Chromebox OS(s): Windows 10 & Chrome
Page: https://subeta.net/achievements.php#/home Description: After closing the the required items preview the option to show those items again is not available without refreshing.
Steps:

Workaround: Refresh the page or navigate to another page.
Last Confirmed: 7/27/20 ( & ) [/box]
These are general problems Achievements have had since their current iteration, IME. It's better to leave Achievements entirely, close the tab/window it was in, create an entirely new tab/window, and then re-navigate there instead of trying any refresh or reload, unfortunately.
Food achievement doesn't update for the total of food a pet has eaten. I think it started since the 'foods eaten' page was revamped.
I really have to update my blog ObscureJourney and my review site BeingObscure. French speakers can read my reviews here.
Chrome OS and Browser, Lenovo ThinkCentre Chromebox. They're both fixed for me. Categories stay put with refresh, and the close box works to close the show all items away.
Thank you for checking on this so quick! After you close the required items box are you given the option to see the required items again?