This issue just started today. I did not select any keys, such as windows shortcut keys to cause this issue. The screen just all of a sudden re-sized, The graphics quality went to hell and the screen basically went down to a 800x600 looking screen. All surrounding things such as the window button, the task bar and clock just basically vanished.
I have done a clean uninstall twice and tried 2 different versions of Singularity, Each time I get the same exact issue on login. I can open Second Life using the Second Life viewer and the screen looks normal.
I also updated the driver for my AMD graphics card.
OS Name Microsoft Windows 8.1
Version 6.3.9600 Build 9600k ,
Processor AMD A8-6410 APU with AMD Radeon R5 Graphics, 2000 Mhz, 4 Core(s), 4 Logical Processor(s)
BIOS Version/Date Insyde Corp. 5.10, 7/30/2015
Installed Physical Memory (RAM) 6.00 GB