There is currently an issue with Google Chrome 50 that is affecting some computers with an AMD video card (and possibly other brands using certain drivers) on Windows. This can cause various features in the game to break, such as the phone, poker lobby, etc. This is not a bug with CasinoRPG and isn't something that we can fix in our code. We've been in contact with Google, and they have fixed the issue in the upcoming Chrome 51. In the meantime, they suggest to either use Chrome Canary or another browser such as Edge until Chrome 51 is released.