Quokkau not federating correctly?

None of my posts (or presumably comments, though I haven't checked) in AZ communities seem to have gotten through since 25 days ago.

• https://quokk.au/c/brisbane@aussie.zone/p/922741/plans-to-fix-dangerous-weak-link-on-cycling-route-revealed-sylvan-road-bicentennial-to-weste
• https://quokk.au/c/brisbane@aussie.zone/p/935714/how-many-free-kerbside-car-parks-does-brisbane-really-need
• https://quokk.au/c/brisbane@aussie.zone/p/935733/the-view-is-beautiful-but-this-brisbane-bench-is-a-little-bit-hostile
• https://quokk.au/c/brisbane@aussie.zone/p/950285/did-queensland-s-parliamentary-committee-ignore-the-evidence-and-act-on-their-own-emobility
• https://quokk.au/c/brisbane@aussie.zone/p/952093/the-park-the-promise-and-the-protest-what-s-behind-brisbane-s-olympic-stadium-stoush
• https://quokk.au/c/brisbane@aussie.zone/p/966593/qld-government-contemplates-ditching-anti-junk-mail-measures-and-palming-it-off-onto-council

And that's just within !brisbane. No idea how many other posts may also have gotten lost. Not sure what's up.