The story of "bypassing" Uplay (now Ubisoft Connect) is one of persistent community frustration and various workarounds designed to avoid the launcher's performance issues, login bugs, and DRM The "Uplay Problem" Timeline Launch Day Crisis (2012):

Disable Overlays: Turn off the Ubisoft Connect Overlay in the launcher settings and the Discord/NVIDIA/Steam overlays, as these frequently cause the game to hang on launch.  3. Steam/Uplay Integration Fixes 

Which of those would you like?

Activation Bypass: Resolves the "Activation Code" error where the launcher fails to verify ownership of a legitimate Steam or Epic Games purchase.