Black space with white borders graphic issue on PC


Hi(first time on the forums), I’m currently having this graphic issue where there is a black space with white borders covering a HUGE section of the map on certain maps(not all thankfully). I would like to known if there is a way to solve this issue/bug. Also the other games i play don’t suffer from this as well my graphics card is up to date( Ex: Smite, Warframe, Firefall, etc.)

Here are my PC Specs:
Intel i5-4200M
AMD Radeon HD 8750M

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