Please lower the DPI you are using for MobileSheets, as it is expanding the UI enough that it's being pushed off the screen. What DPI is currently selected? I will have to make some adjustments when the DPI is higher or the device screen is smaller. I had assumed a certain minimum width would be present on e-ink devices, but when the DPI is that high (or the device is smaller), that assumption no longer holds true. I personaly have only tested the e-ink device on the 13" devices from Onyx (BOOX Max 2 Pro, BOOX Max Lumi, BOOX Tab X), so I won't be able to notice when there are UI issues on the smaller models.
Mike
Mike