Can barely upload any addons or even single behavior/resource packs to my realm.

Whenever I try to upload some behavior/resource packs to realms, it comes up with an error and doesn't work. I see reports of this from back in 1.12, is Mojang ignoring this issue? Because that's how it looks. There should at least be a standard for something that costs $7.99 a month.

Money better spent on Hulu with ads.