The problem is that everyone save Lindsay has gotten reamed for doing things they shouldn't (and in Danny's case he got taken off the promotion grid - not that he didn't deserve it) and in some cases reamed for nothing while Lindsay gets "I'm more concerned about you" when she leaves evidence unattended during the lab's reaccreditation for no other reason than she's had a "fight" with her "boyfriend" (who is also her co-worker but that's a whole other rant) and can't be adult enough to be in the same room with him.
Agreed. Lindsay was pretty immature about the whole thing and richly deserved a good chewing out...and instead we got Papa Mac. If it had been about something serious, I would have gotten it. Even though I thought she was a royal brat to Stella in "Silent Night," I got why Stella forgave her in the end and wasn't overly hard on her. But "Danny broke my heart!" is not really an excuse to be irresponsible at the lab, and for Mac to just gloss over the seriousness of what she did was out of character, and annoyingly so. Lindsay getting a free pass where other characters don't doesn't make her more likable--quite the opposite, actually.