Bug in Messenger 12.03 - in Google Chrome the chat line and buttons are missplaced to the top

This evening I updated my Messenger service from 12.02 to 12.03. There's a bug in Messenger 12.03 when you use Google Chrome. The chat line and buttons are missplaced to the top, over top previous chat messages. It's almost impossible to type out a message using Google Chrome. I am alarmed because many android users also use Google Chrome. Please help UNA.