Since the event update I've been having strangely fluctuating FPS

[Nicole-1893]

@Cheerylix-1574

Device Name: Razer Cynosa Chroma

Check this sticky post:

Known Technical Support Issues

Black Screen Crashes Due to Razer Chroma Software We’ve received a number of recent reports of crashes with recent builds of Razer Chroma SDK. Razer has been working on the problem for a while, and it appears to have been fixed with Razer Synapse 3. Below are steps to resolve the issue. Attach your Chroma compatible device and install Razer Synapse 3. If you no longer have your Chroma device, follow the manual installation steps below and Contact Razer if this does not work. If you still have…

Further elaboration here: The newest update may be messing with my fps - #3 by Bromadeinchi-2121