Please fix site RSS

Hi there,
Can you fix Listary’s RSS to the site. It’s really, really bad.
I subscribe to both posts (Listary Discussions - Latest posts) and topics but 90% of the content doesn’t show up. I visit the site and see topics I’ve never seen before.
For example: never saw this in RSS. "Open WinRAR 5.50b1 Settings triggers Listary search box
Searching Inoreader confirms it.

Unfortunately I’m just using a 3rd party forum software ( and don’t know how to address the issue and fix it.

I would be able to track and help you out so much more if I could get them in my RSS