Anything older than 1.10 is no longer supported, sorry.
Don't change the config file, use the Mods menu in-game.
That was fixed weeks ago.
Can't, sorry. Make sure you don't have multiple packs with the same name, or duplicate files. If you do, delete the config file and try again.
Right, the GUI changed in newer versions of Minecraft so the mod was missing some code that handled scrolling. Will be fixed soon.
Hmm I'll see if I can replicate it. Try it without any other mods first though.
Ok, I'll look into it more. Also, what do you mean by the active resource packs list adds one of everything as being active?
Yea, but I can't replicate the issue just using this information. It's hard to fix something that happens due to some obscure issue I don't know about.
No other versions will be supported apart from new ones.
Next time you see a psychic show on TV, ask them what to do about it.