Step 1: Exit the SST screen by pressing ALT-F4.
Step 2: Open Google Chrome, click on the vertical dots.
Step 3: Go down to History, scroll to the left and click on Hirstory to open the history tab.
Step 4: Click on History.
Step 5: Select Clear browsing data.
Step 6: A new tab will open, a popup will appear where you need to change the Time range to All Time, then Clear data, from here you can now restart the SST.
Once you have done this, you need to make sure that the SST is now functioning correctly.