Add social login

But it works well, you can use it. is there any issue ?

AnsPress category and tags not support utf_8 slugs correctly

This has been fixed, download category extension from GitHub repo.

Excluding Notification part from WP Super Cache

Thanks NijitR, I will study this and try to add to AnsPress.

How to replace category path string by something else

Not not yet but I will add it, as I am already working on cat and tag extension today.