That’s the price we pay for playing games with programmers and scientists.
In play (and altered a bit for clarity and to conform to the usual “rules” as I understand them):
One can get tasted in giant mug in tiny land, so I hear (13).
I have no clue how to do cryptics but playing off the l in kernel
Would this be Liechtenstein (Licked in stein)?
And if that is right
Confused waterway that knows something (5)
INTEL (inlet anagram)
Not initially constrained, or a hairstyle in legendary city. (2, 6)
EL DORADO (hELD OR A DO)
+++++
Covid’s moronic variation (7)
Omicron (anagram of moronic)
+++++
Tiny slip on icy morn (6)
———-
And for the record, LIECHTENSTEIN was indeed correct.
Hint: Maximum overlap.
Is this a medical term?
MICRON (IC +MORN anagram)
Here’s an old standard:
ABCDEFGHIJKMNOPQRSTUVWXYZ. (4)
NEOL (No L)
Cole and Ernie found a toxic plant. (8)
Sorry, that’s NOEL, not NEOL, which, unless I’m mistaked, fouls up your next clue.
Acccck!
I mistyped the last answer, so I stink, like space billionaire. (4, 4)
Elon Musk
+++++
Strong-smelling, fucked-up lemon is seen at a lot of brunches. (9)
Okay, a hint: it’s often called the thing at brunches that absolutely has to have a public ceremony, if it wants to marry.
I’m stumped. My idea of brunch is whatever’s left in the pizza box, and the last wedding I went to was at a zoo.
MUSKMELON? ??
as in “Cantaloupe tonight, dad has the car?”
MUSKMELON (Musk + anagram of lemon)
+++++
Western moose end love orgy (8, 4)
LONESOME DOVE (anagram)
Deadly in the park, bird of prey comes after speed - no thank you (12)
VELOCIRAPTOR (VELOCITY - TY + RAPTOR)
+++++
Lassitude made dizzy parrot exchange acceleration for nothing. (6)
ETA: Welcome back to the game, DemonTree! 
TORPOR (parrot - a + o)
It’s said that there’s a reason for beakless whale. (8)