I am unable to log in to Zoochat on my Android phone. This is a longstanding problem but when I first had the phone (about a year ago) I could login. At some point I got logged out and now when I try I can't click into the box to enter my name it just disappears. Doesn't work using the supplied browser or Chrome. Today I have updated my phone (4.3) hoping it would help but it doesn't. Does anyone have any suggestions please?