Try clicking CTRL+R (keyboard). If this does not help, please send more information (browser, link to the page where the Login button does not work). You can send GIF animation with this bug on email QA_Protrader@pfsoft.org.
PTMC is a professional trading platform that combines all the best charting and analytical tools to trade on different financial markets. It is developed by PFSOFT UK LTD, a global provider of trading technology for banks & brokers