Site rss problem

this is the site official rss:

it works fine in my browser but not in my newsblur, only old 2023 items

i see all the latest articles in newsblur. you may have set up a filter on that feed incorrectly or be in focus mode.

thanks, but no filter and no focus, this is a freshly added rss. after restart and manual refresh may 22, 2024 items, but another update and july 1, 2023. strange

update: ok, i deleted the rss and after two restart i added it again and now it is working. thank you for confirming that the rss is working fine