Thanks for reminding me, @aiyumi! Same as for the Account Operations section, I have now built my own components, because the JQuery UI components, which I used before, were way to slow when it comes to refreshing the loaded posts.
Keyboard navigation is not yet being supported, but I will add this with one of the next updates ;)
Oh, so you had to make your own components :D .
I haven't used the accounts operation section in a while, and hadn't noticed it also had the problem, but I noticed the "Donate" button is inaccessible too.
I'll be waiting for the fix. If the posts section gives me too much trouble in the meantime, I might try to tweak the downloadable version...