Could you check whether you have the ‘always show flip buttons’ deck setting turned on? The latest update had a change that disables input when this setting is on.
Meanwhile I will doublecheck it myself. Sorry for the inconvenience and please let me know
Edit: I double checked your account and that particular setting was turned on for the Genki deck. I have turned it off for you, could you confirm whether the input works again for you?
Perhaps it would be better to keep the input enabled, but just prevent the auto focus when the flip buttons are enabled? Do you usually still use the input even when you have the flip buttons enabled?