hidmacros.eu

This is known issue without a solution

Probably not, you can read some background here https://github.com/me2d13/luamacros/wik ... ot-blocked

no

The link is https://github.com/me2d13/luamacros/blo ... c.lua#L241
And as yu can see in the script, when tail number changes I call different init functions to define macros

No and won't be in Hidmacros.
And probably not even in luamacros as it's actually not developed any more.

As I wrote in the post: I had to switch luamacros in this build to pure 64bit application but I have problems with DirectX and game devices. So you can't read & use joysticks in this release. I mean to interact with luamacros, joystick in game is working Till now I didn't find a way make game contro...

It can't be done easily. Maybe with some scripting and global variables.
But Hidmcros is software meant to remove need of key combinations - by using multiple keyboards and single keys.
There are other and better macros programs for key combinations

No Fn key is hardware thing, not able to send from windows (AFAIK)
Edit: But you might be able to send appropriate virtual key with lmc_send_input, the code should be VK_MEDIA_PLAY_PAUSE

No

Almost dead.
It's not clear to me from your description what you're trying to achieve.
In general for such fine tuning I recommend use lmc_send_input over lmc_send_keys. Send keys may have bugs and you have more control with send input (down/up calls, keys with flags etc).