Modifiers doesn't work

Modifers are broken.

These used to be the directly addressable modifier keys:

[mod:alt] alt key (meaning either alt key) ← Works
[mod:lalt] left alt key ← Broken
[mod:ralt] right alt key ← Broken
[mod:ctrl] control key (meaning either control key) ← Works
[mod:lctrl] left control key ← Broken
[mod:rctrl] right control key ← Broken
[mod:shift] shift key (meaning either shift key) ← Works
[mod:lshift] left shift key ← Broken
[mod:rshift] right shift key ← Broken

List of working modifiers

[mod:ctrlalt]
[mod:altshift]
[mod:ctrlshift]
[mod:altctrlshift]

List of broken modifiers:

[mod:altlctrl]
[mod:altrctrl]
[mod:altlshift]
[mod:altrshift]
[mod:laltctrl]
[mod:laltlctrl]
[mod:laltrctrl]
[mod:laltshift]
[mod:laltlshift]
[mod:laltrshift]
[mod:raltctrl]
[mod:raltlctrl]
[mod:raltrctrl]
[mod:raltshift]
[mod:raltlshift]
[mod:raltrshift]
[mod:ctrllshift]
[mod:ctrlrshift]
[mod:lctrlshift]
[mod:lctrllshift]
[mod:lctrlrshift]
[mod:rctrlshift]
[mod:rctrllshift]
[mod:rctrlrshift]
[mod:altctrllshift]
[mod:altctrlrshift]
[mod:altlctrlshift]
[mod:altlctrllshift]
[mod:altlctrlrshift]
[mod:altrctrlshift]

It’s been broken since Shadowlands pre patch, and then Classic broke when TBCC launched. I’ve reported it many times but there is no action whatsoever. So just forget about it.

Ah, so in other words Blizzard don’t care that they f’ed up.

Yep as you can see by the lack of response.
I even recalled just now I talked to a gm after SL came out and he had no idea what I was talking about. I tried to explain to him but eventually he just said make a bug report.
A fruitless task.