If I uncheck SSL on the login screen does it mean my password will be sent in clear text?

If you are able to log in to Client Portal, but not any of the trading platforms, this means that there is no problem with your login credentials (i.e., user name, password or two-factor authentication)…

To access your Paper Trading Account, select Paper Trading from the TWS Login window.

 Find more information on how to log in to TWS in our Users' Guide…

Yes, you can reset your password through the IBKR Mobile app.

For IOS…

While IBKR does not explicitly block this functionality, we also do not officially support or recommend it.

Saving login credentials such as usernames and/or passwords in your browser affords anyone with physical access to your computer access to your account…