Hello, hello, please i need help with the classifieds plugin

Hello, good afternoon, I have some questions,
Please I would like someone to help me

- I'm using crazy translate plugin to translate the plugin WPMUDEV classifieds. but the "POT template" does not appear.

- When someone in the fronend want to "login" or "signup" no "signup" (where it says "Log in or sign up It's fast & free!")

- On the backend I want to edit my ads to appear indefinitely. (there are options 1, 2, 3 and 4 weeks)

- When adding a new user in the dashboard, I get a message to the mail, where the notifying username and password, but when I opened the mail, only the user appears, how I can do that also reaches password once?

Thank you very much who answer me