Experienced same thing when I was testing it, then when I went to reboot system--coming out of sleep mode mine was. resulted in Stop Memory Management blue screen, Reverted back to Stable version, after System Reset of Windows 10 Pro 64bit Anniversary, funny thing is I had no problems with start up, sleep mode or anything prior to testing 12.4.2281
Do use Sleep mode
do use Fast boot, default settlings, never had problems with it til recently