I'm not seeing that, maybe because I'm still on 10049 and waiting for another official insider's build
seems if you do in place upgrade from 10049 to 10056 no problems clean install causes you to have issues "based on vm tests ive done"
I took off 10056 a few days ago but here a snap shot I borrowed. Now I'm wondering if you change the "fbl" to "TWS" if the download works? Look at the branch Name!
Guys, do you altered registry or something? 'Cause I'm running build10056 clean install and don't see this TWS build in Windows Update.