Lemur KBMouse Input Problem

I’ve been using the Lemur app on my android tablet to control Cubase for quite a while now but since upgrading to 9.5, the KBMouse functions have stopped working. One of the functions I use it for is to call up Markers, which is especially useful when using 10 or more. The thing I find strange is, it is only within the Cubase environment that it is not functioning. I can use the KBMouse in any other program window and it types the keys I press so this is pointing to a Cubase problem. Does anyone have any clues as to what it could be?