Same issue here. 950XL (W10M) and Band 2. Have had problems with the text keyboard, cortana, connectivity issues for some time now. Sometimes, uninstalling the app and reinstalling it fixes the issue, but it's always temporary. Was really hoping the updates would solve this. I had my hopes up after the install, but as before, the features are broken again. Band 2 is not yet fully compatible with W10M from what I can tell. Really hoping they fix this soon. I hate bugs like this. Especially when they take months to fix.