Hi Ralf,
I've set up MCE to verbrose my landing command, my "request landing clearance " = "request clearance for final" which is a recognised MCE voice request. Plus it's worked for the previous 15 flights. And MCE was still responding, so I can't lay fault with that side of things.
I've not had time to test again due to RL stuff, but I will test again.
Rob
Do I understand correctly you created a voicescript called "request landing clearance" and added the "request clearance for final" under [script]?
If so a problem might be that "request landing clearance" already might be included in the built-in commands of MCE which then overrides your voicescript.
Another issue might be that "request clearance for final" is something else than "request landing". Both is hotkey 1 but the latter is only used on Tower frequency whereas the former is used on the other facilities. MCE seemed to mix up these two a bit which I mentioned on their forum.
Maybe MCE has changed something about that in the latest release.
After all I still think it's an MCE issue and you should also report it there.
As always: If the voice command does not work, manually press the hotkey. If it works then it is most likely an MCE issue not a PF3 issue.