When I open FLEx and try to type in a field a message box pops up that says “No known version of Keyman is registered.” The title of the box is Keyman initialization failed.
Once I dismiss the box then the letter I tried to type is inserted into the field.
The box only seems to pop up once for each project that I open and then FLEx works normally.
The box pops up regardless of whether the field is configured to use a Keyman keyboard or not.
I have Keyman version 10.0.1113.0 and FLEx version 18.104.22.168172 on Windows 10.