As a Pole, it’s important for me to have some of the alt+letter combinations available for language specific characters.
Most of the add-ons do not use those combination, instead using ctrl+alt+letter, but here’s a bug - those combinations still block the availability of regular alt+letter combinations.
For instance, ZenCoding has:
“keys”: “ctrl+alt+n”]},
which blocks the alt+n availability.
Best,
Prez