The new update dosent work well because who cares about 2 2 2 lock in quickplay plus de fact tha symetra didint need any buff of any kind but a nerf the only 2 thing great are sigma and the brigitte rework
Unfortunately, this is not the best place to provide suggestions for game features. The technical support forum is where players life myself and Blizzard Support Agents (who are different from the developers) to lend a hand for players who have technical issues (such as disconnections or game crashes) with Overwatch. I suggest posting your suggestion in the general discussion forum.
If in the event you are unable to post in the general discussion forums, please check this troubleshooting guide.