Unable to Amend a booking in Android

I am not sure if this has already been raised as an issue, but I have just tried, and failed, to amend a booking using the CMC app on my Android tablet and Android phone.

According to the instructions you should be able to scroll the calender to get to the correct month to change the booking dates. In my experience the calendar does not scroll and resolutely shows the current month.

I was able to amend the booking using my Windows 10 laptop.

The other issue is that the tablet app remains in portrait mode rather than having the ability to shift to landscape mode. A minor issue but one to be resolved as well.

Have others had these problems?