Mike,
I bought your new app but it has some problems...I can connect to dropbox and see the ebook I want to download to my phone but the buttons at the bottom of the screen are jumbled - Connect and Disconnect appear normally, the remainder of the buttons to the right (update, Done and a few others) are on top of each other and I can not choose between them making it impossible for me to download any ebook to my phone.
Please help.
Phone: Samsung S9+
Chess Opening Wizard build 43
$Release
Screen size width=360
Screen size height=640
Portrait