Order Entrance Line no longer appears on charts. Please Help

 

My Order Line does not appear on my charts anymore. Here are some facts:

*The volumes colour is different to the colour of my background.

*I have tried placing an order on a fresh chart with no indicators whatsoever and the order line still does not appear.

*The trade levels are ticked in options.

 Please bear in mind that i have tried fresh installing the software three times and the issue persists.

 Here is what my chart looks like. I have placed a random order on a demo account just to demonstrate the issue.