Just a little thing regarding a possible Karlach's romance blocker in Act 1: Laezel
(patch 6 hotfix 9, or "Hotfix #25")

Apologies if this is widely known, but i actually found information suggesting the opposite of what i found to be true.
So, i want to post this to make sure it is somewhere to be found, in case anybody would have same problem.


If you have a thing going on with Laezel while trying to woo Karlach (before or during the Tiefling Party in your camp), Karlach will brush you off saying something like:
"Aah, come on. Why spoil a good thing! You point, i Rage..."
This was after visiting Damon and doing the first repair on Karlach, and choosing some flirty lines with her there.

I had to load an earlier save and end the fling with Laezel first (i did so before going to the camp for the celebration).
After that Karlach was finally ok with my advances, and her reply changed to something along the lines that she likes me a lot too (and later stopped by my bunk to have a chat as it should be).

Seems like if you have a thing with Astarion, she doesn't mind, but my thing with Laezel was somehow a problem.
I saw some posts basically saying that Karlach doesn't mind "sharing" in general during Act 1, but clearly that is not true (or there are other things that influence it).