Signing with your bitcoin address will remove all this hassle at once. You don't have access to your email anymore; if you cannot remember your password don't worry. If you have a signed bitcoin address and still have access to it, you can recover your account with little effort.
1.Always be sure to use a secure internet connection before logging in to your account as using unsecure connections exposes you to cyber threats which in some cases may lead to account ban due to using an IP with record of some units of evil on the forum.
2.limit your logining into your account via public cafes or computer centers as this can pose threats to your login details such as email and password.if possible avoid using public cyber cafes for logging in, instead stick to using a particular personal device this will make it even easier to monitor your IP logins using this function below.
Many forum users use the Tor browser to avoid IP detection. Some even use VPN to keep their location private.
I agree with you about the public network part. Using a public network to long into any sort of account can be dangerous as sometimes hacker use this type of network to do social engineering to hack user accounts.