Optimise syncwatch rendering
Optimise syncwatch rendering

Closes #260

theGaggle/sleepingpizza,theGaggle/sleepingpizza,theGaggle/sleepingpizza,theGaggle/sleepingpizza,reiclone/doushio,theGaggle/sleepingpizza,reiclone/doushio,reiclone/doushio,reiclone/doushio,reiclone/doushio,theGaggle/sleepingpizza