OneShot: Mouse pointer gets stuck (OSL(FUNCTION)) — ok with ShiftToLayer

Help and Getting Started
1

Hello,
I use fn key to change to FUNCTION layer using OneShot plugin (OSL(FUNCTION)).
In this layer e, s, d, f are mapped to mouse movements: Key_mouseUp/L/Dn/R.
Usually I keep fn pressed while using e, s, d, f.
After some time working (mouse movement, regular typing, hitting Function keys (fn + keys corresponding to keypad numbers — also via OSL(FUNCTION))) the mouse pointer freezes — fn + e, s, d, f do not work anymore; mouseWarping (fn + w, r, x, v) does.
It is possible to exit this ‘mode’ by hitting Alt, then fn+e, release fn, Esc (annoying, but works).
After replacing OSL with ShiftToLayer for fn key I have not seen the strange pointer freezing behavior anymore.
Why this?

regards, jo

edit: ino attached
Model01-Firmware.ino (23.8 KB)

2

Are you using up-to-date plugins?

Is my understanding correct that during this time, the OSL(FUNCTION) Fn key is not held the whole time?

3

How can I know that everything is up to date?
Two or three days ago I made a

make update-submodules

as described in the wiki and made some changes in the ino file to be compatible with the new API.

Yes, you are right, I keep fn pressed only for moving the mouse pointer.
(CAD software, heavy use of function keys, combined with combinations of different modifiers, frequent mouse moves.)

regards, jo

4

You should be sufficiently up to date then. I’ll see if I can reproduce the problem.