I have the same problem. Yesterday I updated to the new AMD Adrenaline drivers 17.12.1 and every GA match which I start, starts with a huge FPS drop for about 15sec. After it I start to run and the game is stuttering for some reason until a certain amount of time in the game where its gone and then this ghost effect is occuring. I really like the game, please fix it asap.
Someone on the AMD forum (https://community.amd.com/thread/223278) said to deactivate the AMD Shader-Cache and reactivate it again. The effect was gone but I can't really say its gone forever, need more to test.
GPU: AMD Radeon r9 280X
Update: I deinstalled MSI Afterburner and it partially solved my issue, its still stuttering.
