Hotkey gets lost with update

Hi,

is it just me or does the hotkey assignment get lost when I update CursorFX+?

The issue is that I am using Thunderbird which has the function "Mark all Messages Read" assigned to the CursorFX default hotkey (Ctrl-Shift-C). I can change the hotkey inside CursorFX, but after every update it's back to the default.

Would anyone care to fix? Where can I report this issue as a bug?

Thanx