Requesting HTTP/2 for specific feeds

[blackwaterpark22]

I'm having quite a strange problem where for a couple of weeks now if I fetch a Github feed (For example https://github.com/martinrotter/rssguard/releases.atom) while having HTTP/2 enabled I will always get a protocol error, this does not happen if that option is not enabled. Unfortunately I have some feeds that also do not fetch or don't work properly if HTTP/2 is not enabled (For example https://delistedgames.com/feed/)

I tested with a fresh install of the lite win10 version on default settings only enabling HTTP/2 and those same issues persist, I also only fetch these feeds at max once per day so I don't think that I'm being blocked, but I'm suspecting it must be a local issue otherwise someone else would have reported by now

Long story short, looking around in the settings I noticed the HTTP headers option, I really don't have any idea on how it works and there was no mention of it on the docs, so forgive me if It's a ignorant question but is it possible to request HTTP/2 or HTTP/1.x for specific feeds using this option?

[blackwaterpark22]

If anyone stumbles on this looking for the same answer, the dev is already working on it