I just tried the calculator and it works for me for now. I'll test it more later on during regular use.
My boot drive seems to have died. I have installed 14915 on another drive. The new build hasn't shown up yet.
I had to restart the process as I forgot to open Hyper-V Manager, and I lost the heartbeat during one of the reboots,
and all I can do when this happens, is turn the machine off, let it revert, then start the installation process all over, after it sees that it has the download already.
So time for me to go to bed as I need to wake up early for work.
Good night Insider Geeks
14926 installed quickly and very smoothly. Everything working well so far including Calculator.
I was beginning to wonder when the next update was coming.