My iPhone LastPass app go stuck on the green "You're in!" that gets displayed when 2-factor authentication succeeds. I tried logging in again via my desktop and when it asked for the passcode it didn't bring up the passcode page, it just showed the "You're in!" page. I resolved the issue by rebooting my iPhone. After that everything went back to working. This is the first time I've seen this malfunction.
Is this a bug? The paranoiac in me has me wondering if it's the result of malware in my phone.