Significant reduction in performance after server issues/S2 update

Using the same graphic settings as last season (DLAA, everything high, no frame gen, max fov), I'm getting worse performance overall in all modes and all maps. Perimeter used to be ~80-90 fps, Dire Marsh ~70-80 fps, Outpost ~60-70 fps. Now, Perimeter struggles to reach 65 fps in the less cluttered areas, while Dire Marsh (including Night mode) and Outpost frequently drop down to 45. It didn't seem to be like this before/during the server issues of last night, so maybe the server maintance also affected some of the CPU improvements somehow? I'm playing on an NVIDIA RTX 4060 laptop and an AMD Ryzen 7 8845HS (reuploaded due to lack of answer)