This is a known driver issue for AMD GPUs. Update to the latest Adrenalin drivers. If that fails, go to Video Settings and set Crowd Quality to Low or Off .
The patch notes for v1.07 (and the closely related v1.06) highlight several areas of improvement: wwe2k18updatev107codex new
Here is the content regarding what was included in Update v1.07 (which was a significant patch during the game's lifecycle, primarily adding new features and fixing Community Creations issues). This is a known driver issue for AMD GPUs
This was the main focus of the v1.07 patch: wwe2k18updatev107codex new