In some communities I have the opposite problem. If I select language it just sits there and spins and never posts.
Try Podcast Republic. It has multi-device syncing and a lot of other great options.
I used to self host TT-RSS (Tiny Tiny RSS) and eventually got tired of maintaining it so I looked for something else. Inoreader is subscription based but I like it the most out of all the ones I’ve tried.
Look here for a comparison of what you get from the free account vs the Pro subscription. https://www.inoreader.com/pricing
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Have you looked at Inoreader?
https://github.com/jellyfin/jellyfin/releases/tag/v10.9.2