This is a modified version of: PiaWA - Dynamic Lag Tolerance - https://wago.io/V1hLtES3z
Quick and dirty edit of the above WA. Lots of stuff cut out, trigger method changed, and settings moved to custom options.
This WA will check world latency per GCD and add the specified queue window to world latency. By default, the spell queue window will only be updated if there is a change in latency.
Currently works on mainline as well as 9.0+